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?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

If an electric train is travelling south, then which way is the smoke going?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What always comes into a house through the keyhole?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

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

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

Find the hidden tiger in the given optical illusion ?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?