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    Question

    The ages of X and Y are in the proportion of 6: 5 and

    the total of their ages is 66. The proportion of their ages after 4 years will be:
    A 23:20 Correct Answer Incorrect Answer
    B 20:17 Correct Answer Incorrect Answer
    C 17:15 Correct Answer Incorrect Answer
    D 20:13 Correct Answer Incorrect Answer

    Solution

    The proportion of X And Y ages = 6:5 And total of these = 11 =66 1 =6 The ages of X and Y = 36:30 After 8 years = 40 :34 ┬а = 20:17

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