The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What is at the end of a rainbow?

What has one eye, but can’t see?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?