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

What has one eye, but can’t see?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

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.

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Why do we preferably have round manhole covers and not square ones?