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      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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