## Realated Questions

A candidate was asked to find 7/8 of a positive number. He found out 7/18th of the number and got an answer, which was 770 less than the correct answer. What is the original number?

Suppose n is an integer such that the sum of the digits of n is 2, and 1010 < n < 1011. The number of different values for n is

How many integers, greater than 999 but not greater than 4000, can be formed with the digits 0, 1, 2, 3 and 4, if repetition of digits is allowed?