Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

By moving just one matchstick, you need to make the below statement true. Can you do it?

Prove that the below maths equation is true.

8 + 8 = 91

How can one talk without saying a single word?

Before Mount Everest was discovered, what was the highest mountain in the world?

Which tank will fill first?

How many squares, of any size, can you find on this chessboard which do not contain a Rook?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?