๐Ÿ“ข Too many exams? Donโ€™t know which one suits you best? Book Your Free Expert ๐Ÿ‘‰ call Now!

  • google app store apple app store
  • โœ–

      Question

      X / Y = 7/8 and Y / Z = 8/9 find the value of (X+Y):

      (Y+Z): (Z+X).ย 
      A 15:17:11 Correct Answer Incorrect Answer
      B 12:17:16 Correct Answer Incorrect Answer
      C 15:17:16 Correct Answer Incorrect Answer
      D 15:13:10 Correct Answer Incorrect Answer

      Solution

      Given: X / Y = 7/8 Y / Z = 8/9 ย  X: Y: Z = 7:8: 9 ย  (X + Y): (Y+Z): (Z+X): = ((7 + 8): (8 + 9): (9 + 7) =15:17:16

      Practice Next
      ask-question