Replace the question mark with the correct number below.

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

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

There is a straight highway. Four different villages lie on that highway. The distance between them is different. The third village is 60km away from the first village; the fourth is 40 km away from the second; the third is 10 km near to the fourth that it is to the second.

Can you calculate the distance between the fourth and the first village ?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

What does below chemistry rebus means?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

Find the missing number in the image below.