John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

Identify the hidden meaning behind this picture?

What question can you never answer yes to?

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

O_er_t_o_

Complete the missing letters of the given word.

Take away the whole and some still remain. What is it?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

why number 8549176320 is one of a kind?

A devotee visits 9 temples when he visits India. All these nine temples have one thing in common - there are 100 steps in every temple. The devotee puts the Re.1 coin after climbing up every step. He does the same while climbing down every step. At each temple, the devotee offers half of his money from his pocket to god. In this way, his pocket becomes empty after he visits the 9th temple.

Can you calculate the total amount he had initially?