Interesting logical questions. Logical riddles for children. Why can't a porcupine drown?


How is a horse different from a needle?

Answer: First you sit on a needle, then you jump, and first you jump on a horse, then you sit.


The three tractor drivers have a brother, Sergei, but Sergei has no brothers. Could this be possible?

Answer: Yes, if the tractor drivers are women, or we are talking about different Sergei


There were 50 candles burning in the room, 20 of them were blown out. How many will be left?

Answer: There will be 20 left: blown out candles will not burn out completely


If it rains at 12 o'clock at night, can we expect sunny weather 72 hours later?

Answer: No, - in 72 hours it will be midnight again


A tin can was placed on the edge of the table, tightly closed with a lid, so that 2/3 of the can hung from the table.
After some time, the can fell. What was in the jar?

Answer: A piece of ice


As you know, all native Russian female names end in either “a” or “ya”: Anna, Maria, Olga, etc.
However, there is only one thing female name, which does not end in either “a” or “i”. Name it.

Answer: Love


Name five days without giving numbers (e.g. 1, 2, 3,..) or names of days (e.g. Monday, Tuesday, Wednesday...)

Answer: The day before yesterday, yesterday, today, tomorrow, the day after tomorrow


When is the best time for a black cat to get into the house?

Answer: Many people immediately say that at night. Everything is much simpler: when the door is open


There are a ruler, a pencil, a compass and an eraser on the table. You need to draw a circle on a piece of paper. Where to begin?

Answer: You need to get a sheet of paper


One train travels from Moscow to St. Petersburg with a delay of 10 minutes, and the other from St. Petersburg to Moscow with a delay of 20 minutes.
Which of these trains will be closer to Moscow when they meet?

Answer: At the time of the meeting they will be at the same distance from Moscow


There are two coins on the table; they add up to 3 rubles. One of them is not 1 ruble. What coins are these?

Answer: 2 rubles and 1 ruble. One is not 1 ruble, but the other is 1 ruble


The 12-story building has an elevator. Only 2 people live on the ground floor; from floor to floor the number of residents doubles. Which button in the elevator of this building is pressed most often?

Answer: Regardless of the distribution of residents by floor, button "1"


Which wheel does not spin when making a right turn?

Answer: Spare


Two fathers and two sons were walking and found three oranges. They began to divide - everyone got one. How could this be?

Answer: They were grandfather, father and son


There were 90 apples growing on a birch tree. A strong wind blew and 10 apples fell. How much is left?

Answer: Apples don’t grow on birch trees


Under which tree does the hare sit when it rains?

Answer: Under the wet


How far into the forest can a hare run?


What kind of dishes can you not eat anything from?

Answer: From empty


If five cats catch five mice in five minutes, how long does it take one cat to catch one mouse?

Answer: Five


How many months in a year have 28 days?

Answer: All 12, because if there are 30 days in a month, then there are 28 days among them


What do you drop when you need it and pick it up when you don't?

Answer: Anchor (sea, not resource;


The dog was tied to a ten-meter rope and walked three hundred meters. How did she do it?

Answer: She walked inside a circle with a radius of 10 m, and not necessarily in a circle


How can a thrown egg fly three meters without breaking?

Answer: The main thing is to throw it so that it flies more than 3 meters, then it will break not when it flies 3 meters, but when it falls


The man was driving a large truck. The lights on the car were not turned on. There was no moon either.
The woman began to cross the road in front of the car. How did the driver manage to see her?

Answer: So it was during the day


What are all the people on Earth doing at the same time?

Answer: They live

How do day and night end?
With a soft sign
***
The magpie is flying, and the dog is sitting on its tail. Could it be?
Yes, the dog is sitting on its own tail, a magpie is flying nearby
***
What needs to be done to keep five guys in one boot?
Each of them take off a boot
***
What is 2+2*2?
Six
***
In which month does chatty Svetochka talk the least?
In February - the shortest month
***
What is yours, but others use it more than you?
your name
***
How to find last year's snow?
Go outside immediately after the start of the new year.
***
What word always sounds wrong?
Wrong
***
A person has one, a cow has two, a hawk has none. What is this?
Letter -O-
***
A man is sitting, but you cannot sit in his place, even if he gets up and leaves. Where is he sitting?
On your knees
***
What rocks are not in the sea?
Sukhikh
***
What sign should be placed between 4 and 5 so that the result is more than 4 and less than 5?
Comma
***
Can a rooster call itself a bird?
No, because he can't speak.
***
What disease has no one on earth ever had?
Nautical
***
Is it possible to predict the score of any match before it starts?
Yes, 0 - 0
***
What can you cook but can't eat?
Lessons
***
What becomes a third larger when placed upside down?
Digit 6
***
One corner of the square table was sawed off. How many corners does the table have now?
Five.
***
Which knot cannot be untied?
Railway
***
What is the cow in front and the bull behind?
Letter -O-
***
Which river is the scariest?
Tiger
***
What has no length, depth, width, height, but can be measured?
Temperature, time
***
What are all the people on earth doing at the same time?
Getting older
***
Two people were playing checkers. Each played five games and won five times. Is this possible?
Both people played different games with other people.
***
How can a thrown egg fly three meters without breaking?
You need to throw the egg more than three meters, then the first three meters it will fly intact.
***
The man was driving a large truck. The car's headlights were not on. There was no moon either. The woman began to cross the road in front of the car. How did the driver manage to see her?
It was a bright sunny day.

***
Where is the end of the world?
Where the shadow ends.
***
Man learned from spiders how to build suspension bridges, and from cats he learned the diaphragm in his camera and reflective road signs. What invention came about thanks to snakes?
Syringe.
***
What can you easily pick up from the ground, but cannot throw far?
Poplar fluff.
***
What comb can you use to comb your head?
Petushin.
***
What do you drop when you need it and pick it up when you don't?
Anchor.
***
What can travel around the world while remaining in the same corner?
Postage Stamp.
***
You are sitting on an airplane, in front of you is a horse, behind you is a car. Where are you at?
On the carousel
***
What notes can be used to measure distance?
Mi-La-Mi.
***
What won't go into the biggest pot?
Its cover.
***
Russian mystery. A wooden river, a wooden boat, and wooden smoke flowing over the boat. What is this?
Plane.
***
A satellite makes one revolution around the Earth in 1 hour 40 minutes, and another in 100 minutes. How can this be?
One hour and forty minutes is equal to one hundred minutes.
***
Name at least three animals that Moses took into his ark?
The prophet Moses did not take animals into the ark; righteous Noah did this.
***
In one hand the boy carried one kilogram of iron, and in the other the same amount of fluff. Which was heavier to carry?
Same.
***
In 1711, a new unit of 9 people appeared in each regiment of the Russian army. What is this division?
Regimental orchestra.
***
In first place are seagulls, followed by lapwings, starlings, and pigeons. All of them are the main culprits... What tragedies?
Plane crashes.
***
There is a well-known story about a little boy who, having received New Year's gift, asked my mother: “Please take off the lid. I want to pet the gift.” What kind of gift is this?
Turtle.
***
Which animals always sleep with their eyes open?
Fish.
***
It is known that at one time, silkworm eggs were exported from China on pain of death. What animal was exported from Afghanistan in 1888 with the same risk?
Afghan Hound.
***
What insects have been domesticated by humans?
Bees.
***
A problem invented by the learned monk and mathematician from Ireland Alcuin (735–804).
The peasant needs to transport a wolf, a goat and a cabbage across the river. But the boat is such that only a peasant can fit in it, and with him either one wolf, or one goat, or one cabbage. But if you leave a wolf with a goat, then the wolf will eat the goat, and if you leave a goat with cabbage, then the goat will eat the cabbage. How did the peasant transport his cargo?
Solution 1.: It is clear that we have to start with a goat. The peasant, having transported the goat, returns and takes the wolf, which he transports to the other bank, where he leaves it, but he also takes the goat and takes it back to the first bank. Here he leaves her and transports the cabbage to the wolf. Then, returning, he transports the goat, and the crossing ends safely. Solution 2: First, the peasant again transports the goat. But the second one can take the cabbage, take it to the other bank, leave it there and return the goat to the first bank. Then transport the wolf to the other side, return for the goat and again take her to the other side.
***
In the old days in Rus', married women wore a headdress called kokoshnik, the name of which comes from the word “kokosh”, meaning animal. Which?
Chicken (remember what she says when she lays eggs?).
***
Why can't a porcupine drown?
Its needles are hollow.
***
To take a breath of air, dolphins are forced to surface every 15-30 minutes. Why don't they suffocate in their sleep?
They don't sleep at night.
***
83. Name the fifth largest country by area after Russia, China, Canada and the USA.
Brazil.
***
The man went to the market and bought a horse there for 50 rubles. But he soon noticed that the horse had become more expensive, and sold it for 60 rubles. Then he realized that he had nothing to ride on, and bought the same horse for 70 rubles. Then he thought about how not to get a scolding from his wife for such an expensive purchase, and sold it for 80 rubles. What did he earn as a result of manipulation?
Answer: -50+60-70+80=20
***
The only bird with ears?
Owl.
***
The two approached the river at the same time. The boat on which you can cross can only support one person. And yet, without outside help, everyone crossed on this boat to the other side. How did they do it?
They sailed from different shores.
***
IN Chinese the combination of three hieroglyphs for “tree” means the word “forest”. What does the combination of two hieroglyphs “tree” mean?
Grove.
***
Residents of Kansas are very fond of Russian nuts. What is it if it is known that we can find them in any market?
Seeds.
***
The Romans introduced a revolutionary innovation into the design of the fork - all subsequent models were just variations of the solution found. What kind of fork was there before this innovation?
One-toothed.
***
Chinese martial artists said that fighting is for fools, but victory is for smart people. And what, in their opinion, is for the wise?
World.
***
Name the language that is native to the largest number of people.
Chinese.
***
In Ancient Rus' they were called broken numbers. What are they called nowadays?
Fractions.
***
A brick weighs two kilograms and half a brick. How many kilograms does a brick weigh?
If half a brick weighs two kilograms, then a whole brick weighs four kilograms.
***
For some reason, these people, returning to their homeland, brought branches with them exotic plants, for which they received their nickname. What kind of people are these?
Pilgrims, they brought palm leaves.
***
In terms of production volume, bananas occupy first place in the world, followed by citrus fruits. What fruits are on the third?
Apples.
***
In the US state of Arizona, they began to protect the desert from thieves. They steal something without which the desert is threatened with desolation and devastation. What do thieves take from the desert?
Cacti.
***
Name the plant that has the largest fruits.
Pumpkin.
***
Neither fish nor fowl - what was this Russian proverb originally about?
In crayfish.
***
In Spain they are called Portuguese, in Prussia - Russians. What are they called in Russia?
Cockroaches.
***

Pythons, having eaten a pig, could no longer get out of the cage.
***
A hedgehog has 4 g, a dog has 100 g, a horse has 500 g, an elephant has 4-5 kg, and a human has 1.4 kg. What?
Brain mass.
***
In 1825, the streets of Philadelphia were cleared of trash by domestic animals. Which ones?
Pigs.
***
What dish was invented in the 17th century by Marco Aroni?
Pasta.
***
What does any astronaut lose during a flight?
Weight.
***
As you know, all original Russian female (full) names end in either A or Z: Anna, Maria, Olga, etc. However, there is one female name that does not end in either A or Z. Name it.
Love.
***
The Gallic priests found a fail-safe way to quickly mobilize soldiers in the event of war. To do this, they sacrificed only one person. Which one?
The last one to arrive.
***
Once in the city of Nice they held a competition for the most enduring smoker. One of the participants set a record by smoking 60 cigarettes in a row. However, he did not receive the prize. Why?
He died.
***
Humans have thirteen pairs of ribs. Who has more than three hundred ribs?
At the snake.
***
There is a pipe in the mouth, a tambourine in the hand, and a mug under the arm. This is how buffoons were depicted in Rus'. Everything is clear about the pipe and tambourine, but what is a mug?
Mask.
***
Everyone knows that “you can’t wash dirty linen in public.” But what was supposed to be done with it if it couldn’t be taken out?
Burn.
***
In what place did Russian men put on hats and mittens, regardless of the time of year?
In the bath.
***
How is smelt fish similar to birds?
She makes nests, laying eggs there.
***
Which grass is the tallest?
Bamboo.
***
Name an agricultural crop that is 90% burned and 10% wasted.
Tobacco.
***
The Greeks used this to protect certain parts of their body. This was made from sandalwood bark. Name it.
Sandals.
***
The first greenhouses appeared in France. Why do you think?
For growing oranges (orange - orange).
***
The owner of the largest horn is the white rhinoceros (up to 158 cm). Which animal has the softest horns?
Snail.
***
This is what football referees used before they used the whistle.
Bell.
***
What is dirty when it is white and clean when it is green?
Blackboard.
***
In practice, when moving along a curve, this ball makes 5,000 revolutions per minute, and when moving in a straight line, more than 20,000 revolutions per minute. Where is this ball located?
In a ballpoint pen.
***
The great Hippocrates was asked: “Is it true that genius is a disease?” “Certainly,” replied Hippocrates, “but very rare.” What other property of this disease did Hippocrates note with regret?
Not contagious.
***
What was the name of the city in England where, in 1873, the Indian game, popular to this day, was first demonstrated?
Badminton.
***
Where, judging by the name, did the ancient Slavs attach the case for hunting edged weapons?
On the foot. This is a scabbard.
***
Who do the Malays catch with a locked bumboo cage with a live pig inside?
The pythons, having eaten the pig, could no longer get out of the cage.
***
The three painters had a brother, Ivan, but Ivan had no brothers. How could this be?
Ivan had three sisters.
***
Russian princes had various nicknames, which came from the names of cities (Vladimir, Chernigov, Galitsky), from bright personal qualities (Udaloy, Mudry, Kalita). What nickname did Prince Vsevolod, who had twelve children, receive?
Vsevolod the Big Nest.
***
In 1240, a population census was conducted for the first time in Kievan Rus. Who did this and for what purpose?
Genghis Khan (to collect tribute from the population).
***
The year was 988... A large crowd of residents of ancient Kyiv was moving towards the Dnieper for some reason. What was the name of the road along which the townspeople walked?
988 is the year of the baptism of Rus'. The street is called Khreshchatyk.
***
Russia consisted of Great Russia (Russia itself), Little Russia (Ukraine), White Rus' (Belarus). What was the name of Manchuria, which was part of this state?
Zheltorossiya.
***
The Italian flag is red, white and green. What cut berry helped the Italians choose these colors?
Watermelon.

Logic problems - These are tasks that are aimed at developing thinking, the ability to think, and grasp the connection between concepts. They teach children to find the relationship between cause and effect and predict the outcome.

Intellectual development of a child preschool age is an important step to prepare for school. Thinking is a cognitive process, the approach to which is significantly different in adults and children. An adult has a set of ready-made knowledge, but a child learns everything for the first time, so everything is interesting and entertaining for him. In this unfamiliar world, the child still does not understand everything; he asks many questions, explores on his own, and draws his own conclusions. That is why development logical thinking plays an important role in children's preparation for school.

Development of logical thinking through tasks and riddles.

Logical thinking is thinking based on reasoning, combining different areas of knowledge in order to ultimately formulate an answer to the question posed in the problem. All types of logical thinking are closely related to speech. Logic games and tasks are of great importance in raising and teaching children. They are interesting to the child, draw him in and make him think.

Logic problems for children

In this article I want to suggest logic problems with answers for children . These are easy logic problems, some of which are familiar to us from childhood. Try to find the answer to these riddles with your children. They are selected for children of older preschool age (5-7 years), because at this age the child is already good at reasoning and thinking.

How to find last year's snow?
Go outside immediately after the start of the new year.
***
What rocks are not in the sea?
Sukhikh
***
How do day and night end?
With a soft sign
***
What will happen to a white scarf if it is dropped into the Black Sea?
It will become wet.
***
The magpie is flying, and the dog is sitting on its tail. Could it be?
Yes, the dog is sitting on its own tail, a magpie is flying nearby
***
How many nuts are there in an empty glass?
Not at all. The glass is empty.
***
What needs to be done to keep five guys in one boot?
Each of them take off a boot
***
What is 2+2*2?
Six

***
In which month does chatty Svetochka talk the least?
In February - the shortest month
***
What is yours, but others use it more than you?
your name
***
What word always sounds wrong?
Wrong
***
A person has one, a cow has two, a hawk has none. What is this?
Letter -O-
***
A man is sitting, but you cannot sit in his place, even if he gets up and leaves. Where is he sitting?
On your knees
***
What sign should be placed between 4 and 5 so that the result is more than 4 and less than 5?
Comma
***
How to bring water in a sieve?
Freezing her.
***
Can a rooster call itself a bird?
No, because he can't speak.
***
What disease has no one on earth ever had?
Nautical
***
Is it possible to predict the score of any match before it starts?
Yes, 0 - 0
***
What can you cook but can't eat?
Lessons
***
What becomes a third larger when placed upside down?
Digit 6
***
One corner of the square table was sawed off. How many corners does the table have now?
Five.

***
Which knot cannot be untied?
Railway
***
What is the cow in front and the bull behind?
Letter -O-
***
Which river is the scariest?
Tiger
***

What has no length, depth, width, height, but can be measured?
Temperature, time
***
What are all the people on earth doing at the same time?
Getting older
***
Two people were playing checkers. Each played five games and won five times. Is this possible?
Both people played different games with other people.
***
How can a thrown egg fly three meters without breaking?
You need to throw the egg more than three meters, then the first three meters it will fly intact.
***
The man was driving a large truck. The car's headlights were not on. There was no moon either. The woman began to cross the road in front of the car. How did the driver manage to see her?
It was a bright sunny day.
***
Where is the end of the world?
Where the shadow ends.
***
Man learned from spiders how to build suspension bridges, and from cats he learned the diaphragm in his camera and reflective road signs. What invention came about thanks to snakes?
Syringe.
***
What can you easily pick up from the ground, but cannot throw far?
Poplar fluff.
***
What comb can you use to comb your head?
Petushin.
***
What do you drop when you need it and pick it up when you don't?
Anchor.
***
What can travel around the world while remaining in the same corner?
Postage Stamp.
***
You are sitting on an airplane, in front of you is a horse, behind you is a car. Where are you at?
On the carousel
***
What notes can be used to measure distance?
Mi-La-Mi.
***
What won't go into the biggest pot?
Its cover.
***
Russian mystery. A wooden river, a wooden boat, and wooden smoke flowing over the boat. What is this?
Plane.
***
A satellite makes one revolution around the Earth in 1 hour 40 minutes, and another in 100 minutes. How can this be?
One hour and forty minutes is equal to one hundred minutes.
***
Name at least three animals that Moses took into his ark?
Prophet Moses did not take animals into the ark; righteous Noah did this.
***

In one hand the boy carried one kilogram of iron, and in the other the same amount of fluff. Which was heavier to carry?
Same.
***
In 1711, a new unit of 9 people appeared in each regiment of the Russian army. What is this division?
Regimental orchestra.
***
There is a well-known story about a little boy who, having received a New Year's gift, asked his mother: “Please take off the lid. I want to pet the gift.” What kind of gift is this?
Turtle.
***
Which animals always sleep with their eyes open?
Fish.
***
It is known that at one time, silkworm eggs were exported from China on pain of death. What animal was exported from Afghanistan in 1888 with the same risk?
Afghan Hound.
***
What insects have been domesticated by humans?
Bees.
***
A problem invented by the learned monk and mathematician from Ireland Alcuin (735–804).
The peasant needs to transport a wolf, a goat and a cabbage across the river. But the boat is such that only a peasant can fit in it, and with him either one wolf, or one goat, or one cabbage. But if you leave a wolf with a goat, then the wolf will eat the goat, and if you leave a goat with cabbage, then the goat will eat the cabbage. How did the peasant transport his cargo?
Solution 1.: It is clear that we have to start with a goat. The peasant, having transported the goat, returns and takes the wolf, which he transports to the other bank, where he leaves it, but he also takes the goat and takes it back to the first bank. Here he leaves her and transports the cabbage to the wolf. Then, returning, he transports the goat, and the crossing ends safely.
Solution 2: First, the peasant again transports the goat. But the second one can take the cabbage, take it to the other bank, leave it there and return the goat to the first bank. Then transport the wolf to the other side, return for the goat and again take her to the other side.

***
In the old days in Rus', married women wore a headdress called kokoshnik, the name of which comes from the word “kokosh”, meaning animal. Which?
Chicken (remember what she says when she lays eggs?).
***
Why can't a porcupine drown?
Its needles are hollow.
***
To take a breath of air, dolphins are forced to surface every 15-30 minutes. Why don't they suffocate in their sleep?
They don't sleep at night.
***
83. Name the fifth largest country by area after Russia, China, Canada and the USA.
Brazil.
***
The man went to the market and bought a horse there for 50 rubles. But he soon noticed that the horse had become more expensive, and sold it for 60 rubles. Then he realized that he had nothing to ride on, and bought the same horse for 70 rubles. Then he thought about how not to get a scolding from his wife for such an expensive purchase, and sold it for 80 rubles. What did he earn as a result of manipulation?
Answer: -50+60-70+80=20
***
The only bird with ears?
Owl.
***
The two approached the river at the same time. The boat on which you can cross can only support one person. And yet, without outside help, everyone crossed on this boat to the other side. How did they do it?
They sailed from different shores.
***
In Chinese, the combination of three characters for "tree" means the word "forest". What does the combination of two hieroglyphs “tree” mean?
Grove.
***
Residents of Kansas are very fond of Russian nuts. What is it if it is known that we can find them in any market?
Seeds.
***
The Romans introduced a revolutionary innovation into the design of the fork - all subsequent models were just variations of the solution found. What kind of fork was there before this innovation?
One-toothed.
***
Chinese martial artists said that fighting is for fools, but victory is for smart people. And what, in their opinion, is for the wise?
World.
***
Name the language that is native to the largest number of people.
Chinese.
***
In Ancient Rus' they were called broken numbers. What are they called nowadays?
Fractions.
***
A brick weighs two kilograms and half a brick. How many kilograms does a brick weigh?
If half a brick weighs two kilograms, then a whole brick weighs four kilograms.
***
For some reason, these people, returning to their homeland, brought with them branches of exotic plants, for which they received their nickname. What kind of people are these?
Pilgrims, they brought palm leaves.
***
In terms of production volume, bananas occupy first place in the world, followed by citrus fruits. What fruits are on the third?
Apples.
***
In the US state of Arizona, they began to protect the desert from thieves. They steal something without which the desert is threatened with desolation and devastation. What do thieves take from the desert?
Cacti.
***
Name the plant that has the largest fruits.
Pumpkin.
***
Neither fish nor fowl - what was this Russian proverb originally about?
In crayfish.
***
In Spain they are called Portuguese, in Prussia - Russians. What are they called in Russia?
Cockroaches.
***
What kind of utensils make it impossible to eat anything from?
From empty
***
Who do the Malays catch with a locked bumboo cage with a live pig inside?
Pythons, having eaten a pig, could no longer get out of the cage.
***
A hedgehog has 4 g, a dog has 100 g, a horse has 500 g, an elephant has 4-5 kg, and a human has 1.4 kg. What?
Brain mass.
***
In 1825, the streets of Philadelphia were cleared of trash by domestic animals. Which ones?
Pigs.
***
Grandmother knitted scarves and mittens for her grandchildren for the winter. In total, she knitted three scarves and six mittens. How many grandchildren does grandma have?
Three grandchildren
***
What dish was invented in the 17th century by Marco Aroni?
Pasta.
***
What does any astronaut lose during a flight?
Weight.
***
As you know, all original Russian female (full) names end in either A or Z: Anna, Maria, Olga, etc. However, there is one female name that does not end in either A or Z. Name it.
Love.
***
The Gallic priests found a fail-safe way to quickly mobilize soldiers in the event of war. To do this, they sacrificed only one person. Which one?
The last one to arrive.
***
Once in the city of Nice they held a competition for the most enduring smoker. One of the participants set a record by smoking 60 cigarettes in a row. However, he did not receive the prize. Why?
He died.
***
Humans have thirteen pairs of ribs. Who has more than three hundred ribs?
At the snake.
***
Everyone knows that “you can’t wash dirty linen in public.” But what was supposed to be done with it if it couldn’t be taken out?
Burn.
***
In what place did Russian men put on hats and mittens, regardless of the time of year?
In the bath.
***
How is smelt fish similar to birds?
She makes nests, laying eggs there.
***
Name an agricultural crop that is 90% burned and 10% wasted.
Tobacco.
***

The Greeks used this to protect certain parts of their body. This was made from sandalwood bark. Name it.
Sandals.
***
The first greenhouses appeared in France. Why do you think?
For growing oranges (orange - orange).
***
The owner of the largest horn is the white rhinoceros (up to 158 cm). Which animal has the softest horns?
Snail.
***
This is what football referees used before they used the whistle.
Bell.
***
What is dirty when it is white and clean when it is green?
Blackboard.
***
In practice, when moving along a curve, this ball makes 5,000 revolutions per minute, and when moving in a straight line, more than 20,000 revolutions per minute. Where is this ball located?
In a ballpoint pen.
***
The great Hippocrates was asked: “Is it true that genius is a disease?” “Certainly,” replied Hippocrates, “but very rare.” What other property of this disease did Hippocrates note with regret?
Not contagious.
***
What was the name of the city in England where, in 1873, the Indian game, popular to this day, was first demonstrated?
Badminton.
***
Where, judging by the name, did the ancient Slavs attach the case for hunting edged weapons?
On the foot. This is a scabbard.
***
The three painters had a brother, Ivan, but Ivan had no brothers. How could this be?
Ivan had three sisters.
***
The Italian flag is red, white and green. What cut berry helped the Italians choose these colors?
Watermelon.

With a catch, which have gained popularity among a huge number of different people, not only due to the ability to use them in the educational process, but also because of the entertainment component.

Such riddles help broaden the horizons of both children and adults, and are of interest to those who want to expand their knowledge. They are light and simple. Let's begin.

1. A man is standing on one side of the river, his dog is on the other. He calls the dog, and he immediately comes running to his owner, without getting wet, without using either a boat or a bridge. How did she do it?

2. What is unusual about the numbers 8, 549, 176, 320?

3. A 12-round fight is scheduled between two boxers. After 6 rounds, one boxer is knocked out on the floor, but none of the men is considered a loser. How is this possible?

4. In 1990 a person turned 15 years old, in 1995 the same person turned 10. How is this possible?

5. You are standing in the corridor. In front of you are three doors into three rooms and three switches. You can't see what's going on in the rooms, and you can only get into them through the door. You can enter each room once and only when all the switches are turned off. How do you know which switch belongs to which room?

6. Johnny's mother had three children. The first child was named April, the second was named May. What was the name of the third child?

7. Before the discovery of Mount Everest, what was the highest peak in the world?

8. Which word is always spelled incorrectly?

9. Billy was born on December 25, but his birthday always falls in the summer. How is this possible?


10. A truck driver is driving in the opposite direction on a one-way street. Why don't the police stop him?

11. How can you throw a raw egg on a concrete floor without breaking it?

12. How can a person last eight days without sleep?

13. The doctor gave you three tablets and told you to take one every half hour. How long will it take you to take all the pills?

14. You entered a dark room with one match. There is an oil lamp, newspaper and wooden blocks in the room. What will you light first?

15. Does a man have the right by law to marry his widow’s sister?


16. Some months have 30 days, some have 31 days. How many months have 28 days?

17. What goes up and down but stays in one place?

18. What can you never eat for breakfast?

19. What always increases and never decreases?

20. Imagine that you are in a sinking boat surrounded by sharks. How can you survive?


21. How many times can you subtract 10 from 100?

22. Seven sisters arrived at the dacha, and each of them took up her own business. The first sister cooks, the second works in the garden, the third plays chess, the fourth reads a book, the fifth does a crossword puzzle, the sixth does laundry. What does the seventh sister do?

23. What goes both uphill and downhill, but remains in place?

24. Which table has no legs?

Complex riddles with answers

25.How many years are there in a year?


26. What kind of stopper is impossible to stop any bottle?

27. No one eats it raw, but after cooking it, they throw it away. What is this?

28. The girl wanted to buy a chocolate bar, but she lacked 10 rubles. The boy also wanted to buy a chocolate bar, but he lacked 1 ruble. The children decided to buy one chocolate bar for two, but they still lacked 1 ruble. How much does a chocolate bar cost?

29. A cowboy, a yogi and a gentleman are sitting at the table. How many feet are there on the floor?

30. Nero, George Washington, Napoleon, Sherlock Holmes, William Shakespeare, Ludwig van Beethoven, Leonardo da Vinci. Who's the odd one out on this list?

Riddles with a trick


31. Which island calls itself a piece of laundry?

32. – Is it red?

No, black.

Why is she white?

Because it's green.

33. You are sitting on a plane, there is a car in front of you, and a horse behind you. Where are you at?

34. How long should a hard-boiled chicken egg be boiled in water?

35. What unites the numbers 69 and 88?

Logic riddles


36. Whom does God never see, the king sees quite rarely, and the common man sees every day?

37. Who walks while sitting?

38. What is the longest month of the year?

39. How can you jump from a 10-meter ladder without breaking? And not even get hurt?

40. When this item is needed, it is thrown away, and when it is not needed, it is taken with them. What are we talking about?

Riddles with answers


41. Any person receives this for free twice in his life, but if he needs it for the third time, he will have to pay for it. What is this?

42. What state name will you get if you put a small horse between two identical pronouns?

43. The capital of a European state in which blood flows?

44. The combined ages of father and son are 77 years. The son's age is the father's age in reverse. How old are they?

45. If it is white, then it is dirty, and if it is black, then it is clean. What are we talking about?

Challenging riddles


46. ​​Can a person be in a room without his head and still be alive?

47. In what case will you not be able to take the place of a sitting person, even if he stands up?

48. What product can be boiled with even 10 kg of salt and it still will not become salty?

49. Who can easily light a match under water?

50. The plant that knows everything?


51. What will you do if you see a green man?

52. How many stripes does a zebra have?

53. When does a person look like a tree?

54. What can travel around the world while staying in the same corner?

55. Where is the end of the world?

Ready for the answers?

Answers to riddles


1. The river is frozen

2. This number contains all the digits from 0 to 9.

3. Both boxers are female.

4. He was born in 2005 BC.

5. Turn on the right switch and do not turn it off for three minutes. After two minutes, turn on the middle switch and do not turn it off for one minute. When the minute has passed, turn off both switches and enter the rooms. One light bulb will be hot (1st switch), the second will be warm (2nd switch), and the cold light bulb refers to the switch you didn't touch.

6. Johnny.

7. Everest, it just hasn't been discovered yet.

8. The word "wrong".

9. Billy was born in the southern hemisphere.

10. He is walking along the sidewalk.


11. An egg will not break a concrete floor!

12. Sleep at night.

13. You will need one hour. Take one tablet now, the second after half an hour, and the third after another half hour.

14. Match.

15. No, he's dead.

16. Each month has 28 or more days.

17. Staircase.

19. Age.


20. Stop imagining.

22. The seventh sister plays chess with the third.

23. Road.

24. Dietary.

25. There is one summer a year.

26. Traffic jam.

27. Bay leaf.

28. The price of a chocolate bar is 10 rubles. The girl had no money at all.

29. One foot on the floor. A cowboy puts his feet on the table, a gentleman crosses his legs, and a yogi meditates.

30. Sherlock Holmes, because he is a fictional character.


32. Black currant.

33. Carousel.

34. This does not need to be done, the egg is already boiled.

35. When turned upside down, they look the same.


36. Like yourself.

37. Chess player.

39. Jump off the lowest step.


42. Japan.

44. 07 and 70; 25 and 52; 16 and 61.

45. School board.


46. ​​Yes. You need to stick your head out the window or door.

47. When he sits on your lap.

49. Sailor on a submarine.

51. Cross the road.


52. Two, black and white.

53. When he just woke up (pine, from sleep).

55. Where the shadow begins.

No matter how many correct answers you get, it is not an IQ test. It's important to force your brain to think outside of the ordinary. Below we will give you some tips that will help tune your brain to the right wavelength and prevent it from aging.

Brain exercises


Always have a crossword, puzzle, Sudoku, or any other similar thing that interests you in a prominent place. Spend a few minutes on them every morning to activate your brain.

Regularly attend exhibitions or conferences on topics that are unfamiliar to you. Think about how you can apply what you learn to your industry.

In this article we will look at the most interesting puzzles intended for children, but not every adult can master them. They managed to stupefy more than one Internet user and gained enormous popularity on the Internet, as did comic tests with answers - but how quickly can you cope with them? The correct answers are waiting for you at the end of the article!

Where does the bus go?

If we talk about the most popular children's tasks on the Internet, this is one of them. Here is a picture of a bus. Which way is he heading?

How many points are there?

More attentiveness tasks for the most eagle-eyed users: how many black dots do you see at the intersections of lines?

Which circle is bigger?

Now let's solve interesting graphic puzzles. Can you answer which of the yellow circles shown in the picture is larger?

Moving the matches

The following children's puzzles are also often given to first-graders to solve: they require you to move matches in a certain way to get a given figure.

Find the panda!

The Internet was also blown up by the following graphic puzzles by artists who placed an image of a panda in complex pictures and invited other users to find it. They hid the panda in the crowd of stormtroopers from " Star Wars”, in a gathering of metalheads, and even tried to hide her among the myriad of massage tables. Check your attentiveness!

Japanese IQ test

But what kind of IQ test did the Japanese come up with? On the shore there is a man with two sons, a mother with two daughters and a policeman with a criminal. In front of them is a raft on which they need to get to the other side. Try to think about how they can be transported there, taking into account such interesting conditions:

  • Only two people can fit on the raft at a time, and it cannot float without people at all.
  • Children can only travel on the raft with an adult. But sons cannot remain alone with the girls’ mother, and daughters cannot remain alone with the boys’ father.
  • And the criminal cannot be left alone with others without the supervision of a policeman.

Found the answer? If not, watch this interesting test in the video:

Right answers

There can be two correct answers to this puzzle. The first is that the bus goes to the left, since on the other side, invisible to the viewer, there are doors through which passengers get inside. This answer is valid for our roads with right-hand traffic. But for countries where traffic left-handed, the correct answer is right.

The picture shows parking spaces, and a car occupies one of them. If you turn the picture over, you will realize that you originally saw the numbers upside down. Therefore, the number under the car is 87. No matter how much you try to calculate some clever polynomial here, such interesting puzzles are not designed for algebraic logic, but rather for ingenuity.

Missing value = 2. To solve such children's puzzles, you need to put yourself in the shoes of the children. Do kids know how to solve complex equations and count arithmetic progressions? But they notice that the values ​​in the columns depend on the number of circles in each set of numbers. Let's take, for example, the row 6855: in the number 6 there is one circle, and in the number 8 there are two, so the output is 1+2 =3, that is, 6855=3. And in row 2581 only the number 8 has two circles, so the solution is 2.

There are 12 points in total in the figure. But our brain is designed in such a way that it does not allow us to see them all at the same time, so at a time we can only notice three or four black dots.

The mugs are exactly the same! Such simple puzzles are built on visual illusion. The blue circles on the left side of the picture are large and some distance from the yellow one. The circles on the right side are small and stand close to the yellow circle, which is why it seems to us that it is larger than the first one.

Here's how to solve interesting children's puzzles with matches:


Unmasking the panda: