Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

There are forty elephants and they have forty-fore heads. How can this be possible?

Can you count the number of triangles in the given figure?

Prove that twice of ten is the same as twice of eleven.

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

What is the next shape from answers A, B, C, and D figure?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?