Home
Class 11
MATHS
How many two - digit numbers can be ...

How many two - digit numbers can be formed using 1,2,3,4,5 without repetition of digits ?

Text Solution

Verified by Experts

The correct Answer is:
120
Promotional Banner

Topper's Solved these Questions

  • COMBINATORICS AND MATHEMATICAL INDUCTION

    SURA PUBLICATION|Exercise Exercise 4.2|20 Videos

  • COMBINATORICS AND MATHEMATICAL INDUCTION

    SURA PUBLICATION|Exercise EXERCISE 4.3|28 Videos

  • BINOMIAL THEOREM, SEQUENCES AND SERIES

    SURA PUBLICATION|Exercise ADDITIONAL PROBLEMS|10 Videos

  • DIFFERENTIAL CALCULUS - LIMITS AND CONTINUITY

    SURA PUBLICATION|Exercise ADDITIONAL PROBLEMS (SECTION - D)|4 Videos

Similar Questions

Explore conceptually related problems

Write sample space 'S' and number of sample point n(S) for each of the following experiments Also write evets A,B, c in the set form and write n(A), n(B), n(C ). Two digit numbers are formed using digits 0,1, 2,3,4,5 without repetition of the digits. Condition for event A: The number formed is even Condition for event B: the number formed is divisible by 3. Condition for event C: The number formed is greater then 50.

How many 4-digit numbers can be formed by using the digits 1 to 9 if repetition of digits is not allowed?

How many 4 - digit even numbers can be forms using the digits 0,1,2,3 and 4,if repetition of digits are not permitted?

The number of four-digit even numbers that can be formed using 0, 1, 2, 3, 4, 5, 6 without repetition is

How many three-digit odd numbers can be formed by using the digits 0,1,2,3,4,5 ? If (i) the repetition of digits is not allowed (ii) the repetition of digits is allowed

In each of the following experiments, find the sample space S and the sample points n(S). A two digit number is to be formed from the digits 0,2,4,6 without repetitions of digits.