Different lights make me strange by changing me into different sizes. What am I?

Can You Find The Snake Hidden In The Jungle?

How can a man go eight days without sleep?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Readers with excellent focus can find three differences between the camping scene pictures in 16 seconds. Can you? Test your eye power now!

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

What can go up a chimney down, but can't go down a chimney up?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”