Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Two friends were stuck in a cottage. They had nothing to do and thus they started playing cards. Suddenly the power went off and Friend 1 inverted the position of 15 cards in the normal deck of 52 cards and shuffled it. Now he asked Friend 2 to divide the cards into two piles (need not be equal) with equal number of cards facing up. The room was quite dark and Friend 2 could not see the cards. He thinks for a while and then divides the cards in two piles.

On checking, the count of cards facing up is same in both the piles. How could Friend 2 have done it ?

In the image below, can you find the value of an angle(y)

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

I am an odd number. Take away a letter and I become even. What number am I?

Can it be possible to build a house that has all its four walls facing towards the South?

Do You See It?

If eleven plus two equals one, what does nine plus five equal?

Take one out and scratch my head, I am now black but once was red. What am I?