Select the option that is related to the third word in the same way as the second word is related to the first word:
9 : 109 : : 7 : ?
Answer & explanation
Correct answer: option 1
n : n (n + 3) + 1
9 : 9 (12) + 1 = 109
7 : 7 (10) + 1 = 71
a is correct