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      Question

      Out of the four given equations, the first three are

      solved based on a certain system. Find the correct answer for the unsolved fourth equation on the same basis. 8 & 3 = 73 10 & 5 = 151 7 & 4 = 85 11 & 6 = ?
      A 195 Correct Answer Incorrect Answer
      B 201 Correct Answer Incorrect Answer
      C 205 Correct Answer Incorrect Answer
      D 199 Correct Answer Incorrect Answer

      Solution

      8 & 3 = 73 10 & 5 = 151 7 & 4 = 85 Logic: 8 ร— 3 ร— 3 + 1 = 73 10 ร— 5 ร— 3 + 1 = 151 7 ร— 4 ร— 3 + 1 = 85 For the fourth equation: 11 & 6 โ†’ 11 ร— 6 ร— 3 + 1 = 199

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