Eight of us go fourth, not back, to protect our king from an attack. What are we?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Count the number of triangles in the below picture?

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

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

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 ?

Find the missing number in the sequence below: