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?

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?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

I have eight fingers and two thumbs but I do not live. What Am I?

Decode this picture on T-Shirt and tell what it says ?

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

If eleven plus two equals one, what does nine plus five equal?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

How far can you walk into the woods?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211