If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

In the image below, can you find the value of an angle(y)

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?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

The more it dries, the wetter it becomes. Can you tell what it is?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you solve below mathematical equation?

2^1234 - 2^1233

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?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

Find the missing number in the sequence below: