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 = ?Solution
8 & 3 = 73 10 & 5 = 151 7 & 4 = 85 Logic: 8 × 3 × 3 + 1 = 73 10 × 5 × 3 + 1 = 151 7 × 4 × 3 + 1 = 85 For the fourth equation: 11 & 6 → 11 × 6 × 3 + 1 = 199
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