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    • Question

      What will come in place of (?), in the given expression.

      3² × 5 + 2³ × 4 = ?
      A 77 Correct Answer Incorrect Answer
      B 47 Correct Answer Incorrect Answer
      C 37 Correct Answer Incorrect Answer
      D 90 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      3² = 9 → 9 × 5 = 45

      2³ = 8 → 8 × 4 = 32

      ⇒ 45 + 32 = 77

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