You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

What does below Rebus mean ?

esgg sgeg gegs gsge

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What is black when you buy it, red when you use it, and gray when you throw it away?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

What jumps when it walks and sits when it stands?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?