A bomb exploded in a room full of married couples and no one died. How?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

I don't get anymore wetter, no matter how much rain falls on me.

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Two old friends, Jack and Jill, meet after a long time, and discussing as:

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?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209