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      Question

      If 4 @ 2 = 12 and 6 @ 3 = 27, then what is the value of

      8 @ 4?
      A 48 Correct Answer Incorrect Answer
      B 64 Correct Answer Incorrect Answer
      C 32 Correct Answer Incorrect Answer
      D 40 Correct Answer Incorrect Answer

      Solution

      Given: If 4 @ 2 = 12 and 6 @ 3 = 27 Logic: 1st number² - 2nd number² = 3rd number  For , 4 @ 2 = 12 4² - 2² = 16 - 4 = 12 For, 6 @ 3 = 27 6² - 3² = 36 - 9 = 27 Similarly, 8 @ 4 = ? 8² - 4² = 64 - 16 = 48 Thus, correct option is (a).

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