A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

why number 8549176320 is one of a kind?

What word begins and ends with an E, but has only one letter?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

The centre of the third figure is empty. What digit should fit inside?

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).

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

Why did Buffon take the goal with him after every Juventus match?

What is both possible and impossible at the same time?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?