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    Question

    100 180 294 448 648

    ?
    A 846 Correct Answer Incorrect Answer
    B 900 Correct Answer Incorrect Answer
    C 1132 Correct Answer Incorrect Answer
    D 1000 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    53 – 52 = 100 63 – 62 = 180 73 – 72 = 294 83 – 82 = 448 93 – 92 = 648 103 – 102 = 900

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