How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

There is a place where if I stand up straight, I will still be considered sideways.

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

What word is pronounced the same if you take away four of its five letters?

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

It is always ahead of me yet I can never see it. What is it?

Replace the question mark with the correct number.

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?