In the following question, select the related number which would replace the question mark (?).
4 : 17 :: 7 : ?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → 50
The second number of the pair is the square of the first number plus 1.
\(4^{2}+1=16+1=17\)
So \(7^{2}+1=49+1=50\)