Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

What breaks yet never falls, and what falls yet never breaks?

You can see it everyday, But cannot touch it at will. What is it?

What is the next number in this series?

4,12,84,3612....

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

I add 5 to 9 and get 2. The answer is correct, so what am I?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

In the four images below, can you find the odd one out?