Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

Prove that twice of ten is the same as twice of eleven.

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

Find out the number of circles in the given picture having Illusion

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

There are forty elephants and they have forty-fore heads. How can this be possible?

What can you hold in your right hand, but never in your left hand?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

I know a nine-letter word having only one vowel.
Do you ?