You knock a Table over in the library, and suddenly 20 eyes are looking at you.

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Which is faster, Heat or Cold ? Explain.

What is the word or phrase?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

In a certain bank, a man deposits a certain amount. According to the bank policies, the amount will be doubled up in a year but as the service charge, they will also deduct Rs. 65 by the end of every year.

If after the 6th year, the amount becomes 0, what do you think is the original amount he deposited in the bank?

You see me once in June, twice in November, and not at all in May. What am I?

What does does this rebus picture means ?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?