Find out the missing number in the picture attached:

I have feet, but no legs. Which animal Am I?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At 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." How can that be possible?

Find the next number in the following series:
6, 14, 26, 98, __?

Identify the 10 differences between the two given pictures.

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Two men are in a desert. They both have packs on. One of the guys is dead. The guy alive has his pack open, and the guy who is dead has his pack closed. What is in the pack?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Can you find the thief by just looking at the picture below?