Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

By what process could you make a 'Tea-Table' into food?

What can you see in the middle of March and April that you can never see in any other month?

What is both possible and impossible at the same time?

What two things can you never eat for breakfast?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?