Classic Lateral-Thinking Puzzles
Have a tryst with these questions for your brain. It will definitely entertain you and increase your perspective. Test yourself with these thinking excercises. The solutions are at the bottom of the page. Don’t be lazy. Try hard to figure these out before you look! It’ll be a lot more satisfying.
- There is a man who lives on the top floor of a very tall building. Everyday he gets the elevator down to the ground floor to leave the building to go to work.Upon returning from work though, he can only travel half way up in the lift and has to walk the rest of the way unless it’s raining! Why?This is probably the best known and most celebrated of all lateral thinking puzzles. It is a true classic. Although there are many possible solutions which fit the initial conditions, only the canonical answer is truly satisfying.
- A man and his son are in a car accident. The father dies on the scene, but the child is rushed to the hospital. When he arrives the surgeon says, “I can’t operate on this boy, he is my son!” How can this be?

- A man is wearing black. Black shoes, socks, trousers, coat, gloves and ski mask. He is walking down a back street with all the street lamps off. A black car is coming towards him with its light off but somehow manages to stop in time. How did the driver see the man?
- One day Kerry celebrated her birthday. Two days later her older twin brother, Terry,celebrated his birthday. How?
- Why is it better to have round manhole covers than square ones? This is logical rather than lateral, but it is a good puzzle that can be solved by lateral thinking techniques. It is supposedly used by a very well-known software company as an interview question for prospective employees.
- A man went to a party and drank some of the punch. He then left early. Everyone else at the party who drank the punch subsequently died of poisoning. Why did the man not die?
- A man died and went to Heaven. There were thousands of other people there. They were all naked and all looked as they did at the age of 21. He looked around to see if there was anyone he recognized. He saw a couple and he knew immediately that they were Adam and Eve. How did he know?

Scroll below for answers
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
Solutions
- The man is very, very short and can only reach halfway up the elevator buttons. However, if it is raining then he will have his umbrella with him and can press the higher buttons with it.
- The surgeon was his mother.
- It was day time.
- At the time she went into labor, the mother of the twins was traveling by boat. The older twin, Terry, was born first early on March 1st. The boat then crossed a time zone and Kerry, the younger twin, was born on February the 28th. Therefore, the younger twin celebrates her birthday two days before her older brother.
- A square manhole cover can be turned and dropped down the diagonal of the manhole. A round manhole cannot be dropped down the manhole. So for safety and practicality, all manhole covers should be round.
- The poison in the punch came from the ice cubes. When the man drank the punch, the ice was fully frozen. Gradually it melted, poisoning the punch.
Or because he was the one who put the poison in the punch. Of course he wouldn’t drink any *after* he poisoned it. - He recognized Adam and Eve as the only people without navels. Because they were not born of women, they had never had umbilical cords and therefore they never had navels. This one seems perfectly logical but it can sometimes spark fierce theological arguments. (Just what a HUMOR list needs!!)
| Fancy Lateral thinking puzzles? Have a look at these books | |||
|---|---|---|---|
The above article has been contributed by Anurita Gupte. Have an interesting article? Submit it to email.abstractthoughts@gmail.com and we’ll include it on the blog if we like it!
Related posts:
- Lateral Thinking Puzzle Once there was loving couple travelling in a bus in a mountainous area. They decided to get down at some place. After the couple got...
Category: The Lighter Side



