How many times can you subtract the number two from the number fifty?

What four weights can be used to balance from 1 to 30 pounds?

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?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Two old friends, Jack and Bill, meet after a long time.

Three kids
Jack: Hey, how are you, man?
Bill: Not bad, got married and I have three kids now.
Jack: That's awesome. How old are they?
Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.
Jack: Cool..But I still don't know.
Bill: My eldest kid just started taking piano lessons.
Jack: Oh, now I get it.

How old are Bill's kids?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?