What number comes next in the series?

5 15 5 18 5 24 14 20 _

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?