1. What wastes a third of people's lives? Answer: bed

2. A pile of watermelons, half is half, less than half is half. How many watermelons are there in this pile? Answer: 2

3. Excuse me: Divide 18 into two parts, not 9. How many answers will you get: 10 (starting from the middle)?

Xiaoli and her mother bought 8 apples, and her mother asked Xiaoli to put them in 5 pockets, each of which was even. Can you do it? Answer: There are two apples in each pocket, and the last four pockets are put in the fifth mouth.

Mom and dad have four daughters, and each daughter has a younger brother. How many people are there in this family? A: Seven (four daughters, one brother, mom and dad).

6. A square table is missing a corner. How many angles are there? Answer: 5 cents.

7. Slip away (hint: pay attention to homophonic). Tie 10 horse, only one horse can be tied, not two horses. How? Answer: 1 just can tie the horse to the tree ("slip" is exactly one or six, so 1+6+3= 10).

8. What numbers make women love and hate? Answer: March 8.

Please put nine horses in ten stables on average, and make the number of horses in each stable the same. How to divide it? Answer: Put nine horses in a stable, and then put nine horses outside the stable.

10. Motorcycle speed is 80km/h, heading north. There is an easterly wind of 20 kilometers per hour. In which direction does the motorcycle smoke blow? Answer: The tram has no smoke.

Classic brain teaser (2)

1. Xiao Liu is a very ordinary person. Why can he not blink for more than ten hours? (answer: while sleeping)

2. Valentine's day cards, birthday cards, large and small cards, what cards should I send to a woman to please her? (Answer: Credit card)

Xiao Wang never touches the ground when he walks. Why? (Answer: Because of wearing shoes)

4. Where should I pay for the speech? (a: by phone)

Dongdong's father has good teeth, but he often goes to the stomatological hospital. Why? (Answer: Because he is a dentist)

6. On which floor should Gai Lou be built? (Answer: Start with the basics)

7. Why do geese fly to the south in autumn? (answer: it's too slow to go. )

8. What door can never be closed? (Answer: Football Gate)

9. What is more annoying than crows? (Answer: crow's mouth)

10. The woman fell. -Name a foreign city (answer: Babylon)

1 1. There is a natural black marble. What will happen if you throw it into Qiantang River on September 7th? (Answer: Sink into the bottom of the river)

12. There is a person who was born to your parents, but he is not your brother or sister. Who is he? (Answer: yourself)

13. The hotter the weather, the higher it climbs. (Answer: Thermometer)

14. An old lady got on the bus. Why didn't anyone give up his seat? (Answer: There is room in the car)

15. Xiao Wang whistled leisurely while brushing his teeth. How did he do it? (Answer: Brush false teeth)

16. Which is more painful, starting with coconut or watermelon? (Answer: I have a headache)

17. What is the product with the same production date and effective date? (answer: newspaper)

18. Why do hospitals never accept patients? (Answer: Veterinary Hospital)

19. There is a cow with its head facing north. It turns right three times, then turns back three times and turns right again. Where does its tail turn at this time? (answer: face the ground)

20. What does a fat girl say when she is sick? (Answer: Take care)

Selected brain teasers (3)

1. When is a good time to raise your hand? (Answer: When someone points a gun at your head)

Xiaoming lives on the fifth floor, but the elevator is broken. Instead of taking the stairs, he went up to the fifth floor to go home. Is this possible? (Answer: Mom carried him upstairs)

3. What is the farthest thing on the earth every day? Answer: the earth (the earth rotates by one million kilometers every day).

A black, thick and hard stick was inserted into the hole, and it felt very warm. When it is pulled out, the guest will have to pay (trade) (answer: baking sugar cane)

5. It's hard to lick, and it's hard not to lick. If you want to sleep comfortably, first rub it (something) on people (answer: teeth)

6. One thing, short in the east and long in the west, can be used by women after marriage, but not by monks (answer: male surname).

7. Two fathers and sons went to buy hats. Why did they only buy three hats? (answer: three generations)

8. Xiaohong and Xiaoli are classmates and live in the same street. They always go to school together, but when they leave home every day, one goes left and the other goes right. What happened? (answer: opposite their home)

9. In a closely monitored exam, two students handed in the same test paper. After the examiner found out, he didn't think they cheated. What is the reason? (Answer: Both papers were handed in blank)

10. Aunt Zhang talked all day, but for one month she said the least. What month was that? (Answer: February)

1 1. There is a place where bad people are taught, but no police dare to take action against it. What is this place (answer: detention center)

12. The news published in the newspaper may not be true, but what news can never be false? (A: The year, month and day in the newspaper)

13. What is the first thing that everyone wakes up in the morning? (Answer: Open your eyes)

14. What should you do if you have a hen that lays golden eggs? (Answer: Stop dreaming)

15. A plane was full of people and fell from a height of 10,000 meters. Why is no one hurt? Answer: No one was injured, but they all fell dead. )

16. What is the first thing we should do to realize our dream? (Answer: Wake up)

17. What don't people like to eat? (answer: losing money)

18. People told Adan that her clothes had no buttons, but she didn't care. Why? Answer: Because his clothes only have zippers and no buttons.

19. set off firecrackers under your crotch-hit a military item (answer: bomb)

20. Condoms-Make a place name (answer: Baotou)