Can you find the missing piece of the Porsche?

Give it food and it will live; give it water and it will die.

If an electric train is travelling south, then which way is the smoke going?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

What goes up but never comes down?

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?

Can you name an animal whose killing cannot be performed without spilling your own blood?

Why do you find that most of the buildings are deprived of the 13th floor?