There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

What question can you never answer yes to?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

How can a man go eight days without sleep?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Can you guess the name of the month by looking the below rebus ?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.