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    Question

    Total population of city P and Q is 2320 and 3150

    respectively. If the ratio of number of males to females in city is P and Q is 5:3 and 3:2 respectively, then find the difference between number of males in city P and number of females in city Q.  
    A 160 Correct Answer Incorrect Answer
    B 80 Correct Answer Incorrect Answer
    C 60 Correct Answer Incorrect Answer
    D 190 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Number of males in city P = 5/8 x 2320 = 1450 & number of females in city Q = 2/5 x 3150 = 1260 Desired difference = 1450 – 1260 = 190

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