5-digit numbers are to be formed using ...

5-digit numbers are to be formed using `2, 3, 4,5,7, 9` without repeating the digits. If p be the number of such numbers that exceed 20000and q be the number ofthose that lie between 30000 and 90000, then p:q is

Similar Questions

Explore conceptually related problems

5-digit number are formed using 2,3,5,7,9 with out repeating the digits. If p is the number of such numbers that exceeds 20000 and q be the number of those that lie between 30000 and 90000, then p:q is

How many 5 digit numbers can be formed using the digits 0,2,5,6,7 without repeating the digits?

An eight digit number divisible by 9 is to be formed using digits from 0 to 9 without repeating the digits. The number of ways in which this can be done is

5 digit number divisible by 9 are to be formed by using the digits 0, 1, 2, 3, 4, 7, 8 without repetition. The total number of such 5 digited numbers formed is

How many 4-digit even numbers can be formed using the digits 5, 6, 7 and 8 without repeating any digit?

5-digit numbers are to be formed using `2, 3, 4,5,7, 9` without repeating the digits. If p be the number of such numbers that exceed 20000and q be the number ofthose that lie between 30000 and 90000, then p:q is

Similar Questions

Recommended Questions