There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Bay of Bengal is in which state?

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?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99