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.

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

Why is a river so rich ?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

The cream is heavier than Milk. True or False?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?