What Adam and Eve do not have but the rest of the people have?

Find out the missing number in the picture attached:

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

What occurs twice in a week, once in a year but never in a day?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

How many times in a given day, minutes and hour clock comes in a straight line ?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.