Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
21 : 112 :: 36: ? :: 51: 272
Answer & explanation
Correct answer: option 1
21 : 112 :: 36: ? :: 51: 272
The logic followed here is
21 (7 × 3) : 112 (16 × 7)
51 (17 × 3) : 272(16 × 17)
Similarly
36 (12 × 3) : 192 (16 ×12)