Digits are Repeated

Digits are not Repeated

How many three digit number can be formed using digits 1-9 no digits are repeating?

Sum of all numbers greater than 10000 formed by the digits 1,3,5,7,9 such that no Digit is repeated

Count the numbers between 999 and 10,000 subject to the condition that there are . (i) no restriction . (ii) no digit is repeated . (iii) at least one of the digits is repeated .

The number of four digits telephone numbers having atleast one of their digit is repeated

The number of five digit telephone numbers none of their digits being repeated is

(i) How many three - digit numbers are there, with no digit repeated ? (ii) How many four - digit numbers are there, with no digit repeated ? (iii) How many natural numbers from 1 to 1000 have none of their digits repeated ?

Find the center of odd integers between 30000 and 80000 in which no digit is repeated.

Find the center of odd integers between 30000 and 80000 in which no digit is repeated.

How many numbers are there between 1000 and 9999 so that no digit is repeated.