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X earns 25% less than Y, but 20% more than Z. If Z earns 7980 less than Y, find the respective earnings of X, Y and Z?

Option 1 -

12600, 15240, 16100     

Option 2 -

21280, 17280, 13300

Option 3 -

15960, 17280, 12600     

Option 4 -

15960, 21280, 13300

0 2 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • R

    Answered by

    Raj Pandey | Contributor-Level 9

    a month ago
    Correct Option - 4


    Detailed Solution:

    If Z earns Rs 100a, X earns 120a & Y earns 160a

    160a – 100a = 60a = 7980

    a = 133

    X= 120 * 133 = 15960

    Y = 160 * 133 = 21280

    Z = 100 * 133 = 13300

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