If A ʘ B = (A + B) × B, then what is (5 ʘ 2) ʘ 5 ?
Explanation:
Given, A ʘ B = (A + B) × B
∴ (5 ʘ 2) = (5 + 2) × 2 = 14
Now, (5 ʘ 2) ʘ 5 = 14 ʘ 5
⇒ 14 ʘ 5 = (14 + 5) × 5 = 19 × 5 = 95
Hence, option (a).
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