Which letter replaces the question mark?

13  INC   2

6   QRG   7

4   DOM   8

7   SUI    7

8   AD?    2

A youth who collects postage stamps was asked how many he had in his album, and he replied:
"The number, if divided by 2, will give a remainder 1; divided by 3, a remainder 2; divided by 4, a remainder 3; divided by 5, a remainder 4; divided by 6, a remainder 5; divided by 7, a remainder 6; divided by 8, a remainder 7; divided by 9, a remainder 8; divided by 10, a remainder 9. But there are fewer than 3,000."
Can you tell how many stamps there were in the album?

Robin went up a certain hill at the rate of one and a half miles per hour and came down at the rate of four and a half miles per hour, so that it took him just six hours to make the double journey. How far was it to the top of the hill?

Can you change a rupee note in such a way that there are exactly fifty coins?

No 2 Paise coins.

Here is the plan of an estate. It has been divided into square lots. There are many ways a person can take to reacn from point A to point B.

Can you tell how many different ways of same length are there for a person to take?

Look at this series: 664, 332, 340, 170, ? , 89,97

What number should fill the blank?

The square root of half the number of bees in a swarm has flown out upon a jessamine bush;eight-ninths of the whole swarm has remained behind; one female bee flies with a male that is buzzing within the lotus flower into which he was allured in the night by its sweet odor, but is now imprisoned in it. Tell me the number of bees.

Read the following three equations:

8 ~ 4 ~ 7 ~ 9 = 7822
6 ~ 9 ~ 2 ~ 6 = 3816
4 ~ 7 ~ 3 ~ 3 = 1122

Now based on the rule that has been used, solve the following equation:

8 ~ 5 ~ 3 ~ 6 = ____

What Word this Text Rebus say ?

XLR8