What does it mean?

Teacher ask the student

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

what did student replied ?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Keyboard words are not in alphabetical order, Why?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

Who is that with a neck and no head, two arms and no hands? What is it?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

What goes through cities and fields, but never moves?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?