Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

What has no start, end, or centre?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Why do you find that most of the buildings are deprived of the 13th floor?

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?

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

What do you get if you add 2 to 100 four times?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?