Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top. Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

What does it mean?

The more you take me, the more you leave me behind.
Who Am I?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Can you find out the remainder when 3^300 is divided by 5?

Using Only Five 5's and any mathematical operator make sum as 37

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What is the last thing you take off before bed?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?