What goes up but never comes down?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Why did the Girl throw the butter out of the window?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

By what process could you make a 'Tea-Table' into food?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

How can you take 2 from 5 and leave 4?

Solve the equation in the image by looking at the pattern closely.

Why Aeroplane windows are round?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?