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    • Question

      262 × 15 + (?)² =

      4099 What value should come in the place of (?) in the following questions?
      A 21 Correct Answer Incorrect Answer
      B 9 Correct Answer Incorrect Answer
      C 13 Correct Answer Incorrect Answer
      D 5 Correct Answer Incorrect Answer
      E 11 Correct Answer Incorrect Answer

      Solution

      262 × 15 + (?)² = 4099 => 262 × 15 + (?)² = 4099 => 3930 + (?)² = 4099 => (?)² = 4099 – 3930 => (?)² = 169 => ? = 13

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