I look at you, you look at me I raise my right, you raise your left. What am I?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

When 99 is considered higher than 100?

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

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

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

Replace the question mark in the picture below.

What is more useful when it is broken?

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