📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    âš¡ Azaadi sale - Celebrate Independence Day with Flat 55% Off On all courses! 13 to 17 Aug âš¡ Enroll Now

    Question

    If 'M' is the square root of the nearest square to the

    wrong number in following series, then find the value of '2M'. 64, 12, 88, 15, 110, 17.625
    A 12 Correct Answer Incorrect Answer
    B 18 Correct Answer Incorrect Answer
    C 26 Correct Answer Incorrect Answer
    D 22 Correct Answer Incorrect Answer
    E 20 Correct Answer Incorrect Answer

    Solution

    64 x (1/8) + 4 = 12

    12 x 7 + 4 = 88

    88 x (1/8) + 4 = 15

    15 x 7 + 4 = 109

    109 x (1/8) + 4 = 17.625

    Therefore, 109 should come in place of 110

    So, the nearest square is 100

    So, M = 10

    Or, 2 x M = 20

    Practice Next
    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call