There are forty elephants and they have forty-fore heads. How can this be possible?

Teacher ask the student

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

what did student replied ?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Which alphabet letter is a question?

What is the centre of gravity?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

Why is it very easy to weigh a fish?

I cannot talk, but I always reply when spoken to. What am I?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Prove that twice of ten is the same as twice of eleven.