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.

Spot the cat in the picture below

I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

What goes up but never comes down?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

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

What number comes next in the series?

5 15 5 18 5 24 14 20 _

How can you make a TV, a bed, a dog, and a car liquid?

Decode this picture on T-Shirt and tell what it says ?