5Dec19 SS Q22

0. If income of X is 20% more than that of Y and income of Y is 25% less than that of Z, then the total income of X. Y and Z are in which of the following ratios?

  • Option : A
  • Explanation :
    Let income of z is P
    5Dec19 SS
    Ratio of incomes of X : Y and Z
    = 0.9 : 0.75 : 1
    = 18 : 15 : 20
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