How do you go from 98 to 720 using just one letter?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

Why Aeroplane windows are round?

What kind of tree can you carry in your hand?

The more of this there is, the less you see. What is it?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?