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    • Question

      Simplify the following expressions and choose the

      correct option. 512 ÷ 2⁴ + 3³ × (5² − 4²) = ?
      A 245 Correct Answer Incorrect Answer
      B 275 Correct Answer Incorrect Answer
      C 420 Correct Answer Incorrect Answer
      D 337 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      2⁴ = 16 512 ÷ 16 = 32 3³ = 27 5² − 4² = 25 − 16 = 9 27 × 9 = 243 Total = 32 + 243 = 275

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