If you say my name, I will no longer exist. What am I?

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

Can you decipher the two rows to find the hidden word?

why number 8549176320 is one of a kind?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

What does this rebus means ?

A father's child, a mother's child, yet no one's son.

Who am I?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?