I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

Which letter of the alphabet has the most water?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

What does below pictogram mean?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Can you find a number that lies one third of the distance between 1/3 and 2/3?

What do you see in the given picture?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

Why is it very easy to weigh a fish?