I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

It is always ahead of me yet I can never see it. What is it?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Can it be possible to build a house that has all its four walls facing towards the South?

What does this rebus means ?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Can you spot the hidden girl in the picture below?