Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

What does a man do only once in his lifetime, but women do once a year after they are 29?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

No matter how little or how much you use me, you change me every month. What am I?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)