A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Find the next number in the sequence

5 12 24 36 ?

If a wheel has 54 spokes, how many spaces are there between the spokes?

The dirtier I get, the whiter I look. Who am I?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?