When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

What two things can you never eat for breakfast?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Can anyone tell me a word in the English dictionary which has a silent 'z'?