Select the option that is related to the third number in the same way as the second number is related to the first number.
16 : 9 :: 36 : ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 19
16 : 9 :: 36 : ?
16 + 2 = 18 and 18 ÷ 2 = 9
Similarly,
36 + 2 = 38 and 38 ÷ 2 = 19
Hence, the correct answer is 19.