A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Why is a river so rich ?

If two's company, and three's a crowd, then whats four and five ?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

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

Who can jump higher than a Mountain?

What has no start, end, or centre?

I have branches, but no fruit, trunk or leaves. What am I?