What do you see in the given picture?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Can you find the key in the picture below?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?