Question

    Total population of city P and Q is 2240 and 2650

    respectively. If the ratio of number of males to females in city is P and Q is 4:3 and 3:2 respectively, then find the difference between number of males in city P and number of females in city Q.
    A 220 Correct Answer Incorrect Answer
    B 250 Correct Answer Incorrect Answer
    C 270 Correct Answer Incorrect Answer
    D 280 Correct Answer Incorrect Answer
    E 200 Correct Answer Incorrect Answer

    Solution

    Number of males in city P = 4/7 x 2240 = 1280 & Number of females in city Q = 2/5 x 2650 = 1060 Desired difference = 1280 – 1060 = 220

    Practice Next

    Relevant for Exams: