Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

I make two people out of one. What am I?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

What is the below Rebus indicate?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

What Time Should the last watch show in the below figure?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?