If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Two old friends, Jack and Bill, meet after a long time.

Three kids
Jack: Hey, how are you, man?
Bill: Not bad, got married and I have three kids now.
Jack: That's awesome. How old are they?
Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.
Jack: Cool..But I still don't know.
Bill: My eldest kid just started taking piano lessons.
Jack: Oh, now I get it.

How old are Bill's kids?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

If six children and two dogs were under an umbrella, how come none of them got wet?

Rectify the following equality 101 - 102 = 1 by moving just one digit.