Select the option that is related to the third term in the same way as the second term is related to the first term.6 : 35 :: 9 : ?
A. 90
B. 81
C. 72
D. 80
A. 90
B. 81
C. 72
D. 80
Best answer
Answer: D. 80
Answer: (D) 80
\(35 = 6^2 - 1\).
So 9 → \(9^2 - 1 = 80\).
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