They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

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?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

I can be cracked, made, told, and played. What am I?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What has 13 hearts but no other organs?

What does this simple rebus mean?

Which country gets ill every time?