ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!


    Question

    Select the option that is related to the third number

    in the same way as the second number is related to the first number, and the sixth number is related to the fifth number. 23 : 36 :: 42 : ? :: 51 : 77
    A 54 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 58 Correct Answer Incorrect Answer
    D 62 Correct Answer Incorrect Answer

    Solution

    The second number in each pair is obtained by taking the first number and adding the sum of the squares of its individual digits. (23 : 36) тЖТ 23 + (2┬▓ + 3┬▓) тЖТ 23 + 4 + 9 = 36 Third Pair (51 : 77) тЖТ 51 + (5┬▓ + 1┬▓) тЖТ 51 + 25 + 1 = 77 Middle Pair (42 : ?) тЖТ 42 + (4┬▓ + 2┬▓) тЖТ 42 + 16 + 4 = 62

    Practice Next
    More Analogy Questions

    Relevant for Exams:

    ask-question