Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

Can you make four (4) nines (9) equal 100?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

Our product and our sum always give the same answer. Who are we?

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

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

You can see it everyday, But cannot touch it at will. What is it?