10+10 and 11+11 can give you the same answer.

Explain how?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

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?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

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

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Be active and find the killer in the picture Riddle below.