You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

How is a fly different from a mosquito?

You need to remove two matchsticks to make the below equation true. Can you do it ?

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

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?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?