What does this rebus riddle means ?

Can you place three balls such that the equation shown in the picture holds true?

What can you hold in your right hand, but never in your left hand?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

What word does this rebus represent?

meta meta
meta meta

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

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

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Spot what is wrong here in below Picture?