What is black when you buy it, red when you use it, and gray when you throw it away?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Which number comes next in the number series?

2, 9, 30, 93, ?

what does this below rebus represent identXQQQQQME

How could a baby fall out of a twenty-story building onto the ground and live?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

Remove two matchsticks to make the below equation correct.

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

If your uncle’s sister is not your aunt, what relation is she to you?