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    If in a coding system 7 + 8 + 9 = 798 and 4 + 6 + 8 = 486, then what will be the value of 5 + 2 + 4?
    Question

    If in a coding system 7 + 8 + 9 = 798 and 4 + 6 + 8 = 486, then what will be the value of 5 + 2 + 4?

    A.

    425

    B.

    542

    C.

    452

    D.

    524

    Correct option is B

    Given:
    7 + 8 + 9 = 798, 4 + 6 + 8 = 486
    5 + 2 + 4 = ?
    Logic: The three given numbers arranged in order without performing arithmetic operations.(1st , 3rd, 2nd)
    Applying the same pattern to 5 + 2 + 4 = ?
    5 + 2 + 4 = 542
    Thu, the correct option is: (b)

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