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    Question

    What will come in place of the question mark (?) in the following series? 

    612, 487,?, 396, 388,

    387
    A 452 Correct Answer Incorrect Answer
    B 652 Correct Answer Incorrect Answer
    C 255 Correct Answer Incorrect Answer
    D 369 Correct Answer Incorrect Answer
    E 423 Correct Answer Incorrect Answer

    Solution

    ATQ, 612 – 53 = 487 487 – 43 = 423 423 – 33 = 396 396 – 23 = 388 388 – 13 = 387

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