Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term.
24 : 171 :: ? :115 :: 4 : 31
Answer & explanation
Correct answer: option 3
Logic followed is:
(First number × 7) + 3 = Second number
24 : 171
(24 × 7) + 3 = 168 + 3 = 171
4 : 31
(4 × 7) + 3 = 28 + 3 = 31
? : 115
(x × 7) + 3 = 115
7x = 112
x = 16
16 , is correct answer .