The ratio of two numbers is 3:4 and their HCF is 15. Then the sum of the two numbers is:

  1. 105
  2. 120
  3. 115
  4. 110
Anurag Mishra Professor Asked on 10th December 2015 in Maths.
Add Comment
  • 1 Answer(s)

    Answer: (1) 105 

    Explanation:-
    The ratio of two numbers = 3: 4
    Let the two numbers be 3 X & 4 X
    Then the H. C. F. of two numbers = X = 15

    Therefore, two numbers 3 X = 3 x 15 = 45 & 4 X = 4 x 15 = 60
    Then sum of two numbers = 60 + 45
     = 105

    Hence, the answer is (1) 105. 

    Anurag Mishra Professor Answered on 10th December 2015.
    Add Comment
  • Your Answer

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