A ferry can carry 24 buses or 36 cars at a time. If there are 9 cars on the ferry. how many buses can be loaded into it?
A
18
B
16
C
15
D
14
Correct Answer: 18
36 cars = 24 buses 9 cars = (24×9)/36 = 6 buses No. of buses can be loaded = 24 - 6 = 18