Home
Class 11
MATHS
How many numbers of 3 digits can be form...

How many numbers of 3 digits can be formed with the digits 1,2,3,4,5,6 if,
(i) repetition of digits is allowed?
(ii) repetition of digits is not allowed?

Text Solution

Verified by Experts

The correct Answer is:
(i) 216 (ii) 1290
Promotional Banner

Topper's Solved these Questions

  • PERMUTATION AND COMBINATION

    NAGEEN PRAKASHAN|Exercise Exercise C|24 Videos
  • PERMUTATION AND COMBINATION

    NAGEEN PRAKASHAN|Exercise Exercise D|12 Videos
  • PERMUTATION AND COMBINATION

    NAGEEN PRAKASHAN|Exercise Exercise A|9 Videos
  • MATHEMATICAL REASONING

    NAGEEN PRAKASHAN|Exercise Misellaneous exercise|7 Videos
  • PRINCIPLE OF MATHEMATICAL INDUCTION

    NAGEEN PRAKASHAN|Exercise Exercise 4|29 Videos

Similar Questions

Explore conceptually related problems

How many numbers of 4 digits can be formed with the digits 0,1,3,4,6 if (i) repetition of digits is allowed? (ii) repetition of digits is not allowed?

Find all 3 digit numbers formed with the digits 1,2,3,4 and 5 if (i) repetition of digits is allowed? (ii) repetition of digits is not allowed?

How many number of 5 digits can be formed with the digits 0,2,4,6,8 if repetition of digits is not allowed?

How many numbers of four digits can be formed with the digits 1,2,3,4, and 5? (if repetition of digits is not allowed).

How many numbers of 5 digits can be formed with the digits 1,3,0,2,4,8 if (i) repetition is not allowed? (ii) repetition is allowed?

How many number of 4 digits can be formed with the digits 1,2,3,4,5 if repetition of digit is allowed and not allowed?

How many odd numbers less than 1000 can be formed using the digits 0,4,5,7 if (i) repetition of digits is allowed? (ii) repetition of digits is not allowed?

How many numbers of four digits can be formed with the digits 1, 2, 3, 4 and 5? (Repetition of digits is not allowed.)