How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Find the next number in the series.
1 10 24 43 67 ?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?