Let a two- digit number be k times the sum of its digits :

Let a two- digit number be k times the sum of its digits. If the number formed by interchanging the digits is m times the sum of the digits, then the value of m is
(a) 9 – k
(b) 10 – k
(c) 11- k
(d) k -1

Anurag Mishra Professor Asked on 19th February 2016 in Maths.
Add Comment
  • 1 Answer(s)

    Answer: (d) k -1

    Anurag Mishra Professor Answered on 20th February 2016.
    Add Comment
  • Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.