Question

    Find the missing number in the following number series:

    47, 72, 122, ?, 297,

    422
    A 197 Correct Answer Incorrect Answer
    B 198 Correct Answer Incorrect Answer
    C 199 Correct Answer Incorrect Answer
    D 200 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    47 + (25 × 1) = 72 72 + (25 × 2) = 122 122 + (25 × 3) = 197 197 + (25 × 4) = 297 297 + (25 × 5) = 422

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