In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

What number comes next in this sequence:
7 8 5 5 3 4 4 _

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

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.

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Why is the longest human nose just 11 inches?

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?

During which month do people sleep the least?