Select the option that is related to the third number in the same way as the second number is related to the first number.
68: 19:: 164:?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 43.
68: 19 → (68 + 8) ÷ 4 = 76 ÷ 4 = 19
164:? → (164 + 8) ÷ 4 = 172 ÷ 4 = 43