A community for students.

    Here's the question you clicked on:

    55 members online
    • 0 replying
    • 0 viewing


    • 2 years ago

    How many 5 digit numbers N are there, such that the digit sum of N is 43, and N is divisible by 11?

    • This Question is Closed
    1. surjithayer
      • 2 years ago
      Best Response
      You've already chosen the best response.
      Medals 0

      greatest five digit no. divisible by 11 having sum of digits as 43=99979 It can have four9's and one 7 or three 9's and two 8's. now possible digits with sum of digits are 88999,89899,89989,89998, 98899,99889,99988,99997,99979,99799,97999,79999 By hit & trial method only there are only two digits satisfying the given condition. They are99979,97999.

    2. Not the answer you are looking for?
      Search for more explanations.

      • Attachments:

    Ask your own question

    Sign Up
    Find more explanations on OpenStudy
    Privacy Policy

    Your question is ready. Sign up for free to start getting answers.

    spraguer (Moderator)
    5 → View Detailed Profile

    is replying to Can someone tell me what button the professor is hitting...


    • Teamwork 19 Teammate
    • Problem Solving 19 Hero
    • You have blocked this person.
    • ✔ You're a fan Checking fan status...

    Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

    This is the testimonial you wrote.
    You haven't written a testimonial for Owlfred.