If two's company, and three's a crowd, then whats four and five ?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

A man dies of old age on his 25 birthday. How is this possible?

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

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 will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Replace the question mark with the correct number in below Picture:

Which flower has two lips?

Can you name some countries which do not have the alphabet 'A' in them?