As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

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

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

what's the probability of getting a king or a queen from a pack of 52 cards?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?