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

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

What is the longest word in the dictionary?

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?

Can you count the number of blocks in the picture below?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

What kind of storm is always in a rush?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

What is the word or phrase?

How many times do a clock's hands overlap in a day ?