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.

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Imagine you are in a room with no windows or doors. How will you get out?

Which fur should we be getting from the Lion?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

When can we add 2 to 11 and get 1 as the correct answer?

Eight Chelsea player makes the following statements :

1. Seven of us are lying here.
2. Six of us are lying here.
3. Five of us are lying here.
4. Five of us are lying here.
5. Four of us are lying here.
6. Three of us are lying here.
7. My name is Torres.
8. My name is Lampard.

The last two are Lampard and Torres or maybe Torres and Lampard.
So can you deduce which of the last two is Lampard or Torres?

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

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?