Question
How many numbers lying between and can be formed with the digits if the repetition of digits is not allowed -
Found 4 tutors discussing this question
Discuss this question LIVE
14 mins ago
Text solutionVerified
Solution :-
number lying between 100 and 1000
formed by 3 digits.
and every digit have 5 option (1,2,3,4,5)
to select a number
But repetion is not allowed
so number =
Was this solution helpful?
150
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from similar books
Question 2
How many digits telephone numbers can be formed with the digits , if each number starts with and no digits appear more than once?Stuck on the question or explanation?
Connect with our maths tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | How many numbers lying between and can be formed with the digits if the repetition of digits is not allowed - |
Answer Type | Text solution:1 |
Upvotes | 150 |