Question

    What should come in place of (?) in the following number series?

    31     35      60     124      ?      441
    A 345 Correct Answer Incorrect Answer
    B 245 Correct Answer Incorrect Answer
    C 266 Correct Answer Incorrect Answer
    D 320 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    31 + 22 = 35 35 + 52 = 60 60 + 82 = 124 124 + 112 =  245 245 + 142 = 441

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