16 : 40 : : 20 : ?
A80
B50
C100
D120
A80
B50
C100
D120
Related Questions:
Select the option that is related to the third number in the same way as the second number is related to the first number.
12 ∶ 140 ∶∶ 15 ∶ ?
Select the option that is related to the third term in the same way as the second term is related to the first term.
23 : 13 :: 43 : ?
Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
24 : -192 :: -31 : 248 :: -18 : ?