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    What should come in place of the question mark (?) in the given series? 512, 1000, 1728, 2744, 4096, 5832, (?)
    Question

    What should come in place of the question mark (?) in the given series?
    512, 1000, 1728, 2744, 4096, 5832, (?)

    A.

    4000

    B.

    8000

    C.

    9261

    D.

    6000

    Correct option is B

    The series is: 512, 1000, 1728, 2744, 4096, 5832, (?)
    Concept: The numbers given in the series are the cubes of the even natural numbers.
    Explanation:
    512 = (8)3
    1000 = (10)3
    1728 = (12)3
    2744 = (14)3
    4096 = (16)3
    5832 = (18)3
    The numbers are the cubes of the consecutive even numbers. Therefore, the next term should be the cube of the next even number, i.e., 20.
    (20)3 = 8000
    Thus, the next term in the series is 8000.

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