Correct Answer: 68
Explanation:
Rules
(i) (2-digit even number) ÷ ( Even number)
(ii) (Even number) x (Prime number)
(iii) (Odd number) + (Odd number)
(iv) (3-digit number) - (2-digit perfect square number)
(v) (3-digit number) ÷ (2-digit non-perfect square number)
Solution
1st Row 97 45 71 ⇒ 97 + 45 = 142 [rule (iii)]
⇒ 142 ÷ 71 = 2 [rule (v)]
2nd Row 48 8 11 ⇒ 48 ÷ 8 = 6 [rule (i)]
⇒ 6 x 11 = 66 [rule (ii)]
∴ Required sum = 2 + 66 = 68
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