If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

Which is heavier: a ton of bricks or a ton of feathers?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

If 1+9+8=1, what is 2+8+9?

If your uncle’s sister is not your aunt, what relation is she to you?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?