How many sides does a circle have?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

How many times can you subtract the number two from the number fifty?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you find the missing piece of the Porsche?

What is the Surname of Barbie Doll?

How can you take 2 from 5 and leave 4?