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    Select the triad in which the numbers are related in the same way as are the numbers of the following triads. (NOTE: Operations should be performed
    Question

    Select the triad in which the numbers are related in the same way as are the numbers of the following triads.
    (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
    (2, 3, 17)
    (5, 2, 21) ​

    A.

    (3, 4, 23)

    B.

    (5, 6, 72)

    C.

    (1, 4, 17)

    D.

    (2, 5, 42)

    Correct option is A

    Given:
    (2, 3, 17)
    (5, 2, 21)
    Logic: First & second number multiply and then add 11.
    Explanation:
    2×3=6, 6+11=17
    5×2=10, 10+11=21
    Option(A): (3, 4, 23): 3×4=12, 12+11=23 (Follow)
    Option(B): (5, 6, 72): 5×6=30, 30+11=41(Not Follow)
    Option(C): (1, 4, 17): 1×4=4, 4+11=15(Not Follow)
    Option(D): (2, 5, 42): 2×5=10, 10+11=21(Not Follow)
    Thus, the option A is the correct answer.

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