Select the option in which the two numbers are related in the same way as the numbers in the given number-pair.
40: 19::?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 28: 13.
40: 19 = 19 × 2 = 38, 38 + 2 = 40, 28: 13 = 13 × 2 = 26, 26 + 2 = 28