There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

Using eight eights and addition only, can you make 1000?

Which Burger Is Different in below image?

What does this mathematical rebus means ?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Can you move 2 matchsticks to form four equal sized squares.

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

Who am I?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6