What goes up but never comes down?

Make a sentence consisting of three words that have the whole alphabet.

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

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 have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

It belongs to you, but other people use it more than you do. What is it?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?