Question

    Find the sum of first 25 even numbers.

    A 540 Correct Answer Incorrect Answer
    B 720 Correct Answer Incorrect Answer
    C 650 Correct Answer Incorrect Answer
    D 600 Correct Answer Incorrect Answer

    Solution

    Sum of first 'n' even numbers = n X (n + 1)

    Required sum = 25 X (25 + 1) = 650

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