What do you answer even though it never asks you questions?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Which is the smallest number that you can write using all the vowels exactly once?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Can you identify the famous TV character from the rebus below?

Why is a river so rich ?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

If you say my name, I will no longer exist. What am I?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

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.