Select the option that is related to the third number in the same way as the second number is related to the first number.
64 ∶ 15 ∶∶ 88 ∶ ?
1
21
2
7
3
12
4
31
Select the option that is related to the third number in the same way as the second number is related to the first number.
64 ∶ 15 ∶∶ 88 ∶ ?