Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

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

What occurs twice in a week, once in a year but never in a day?

In a rainy season, one day 3 huge ladies walked under a normal-sized umbrella.
The umbrella is not huge enough to accommodate all 3 ladies yet not a single lady got wet. Why?

Solve the puzzle by telling what does below picture means.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Solve the mathematical equation in the picture below.

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?