Select the option that is related to the third number in the same way as the second number is related to the first number.
4 ∶ 68 ∷ 9 ∶ ‘?’
1
561
2
631
3
738
4
978
Select the option that is related to the third number in the same way as the second number is related to the first number.
4 ∶ 68 ∷ 9 ∶ ‘?’