Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Count the number of squares in the picture below.

What happened when the wheel was invented?

If a shopkeeper can only place the weights on one side of the common balance. For example, if he has weights 1 and 3 then he can measure 1, 3 and 4 only. Now the question is how many minimum weights and names of the weights you will need to measure all weights from 1 to 1000? This is a fairly simple problem and very easy to prove also.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

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