If 6 (A’s capital) = 8 (B’s capital) = 10 (C’s capital). Then the ratio of their capitals is:

A. 3:4:5
B. 12:15:20
C. 20:15:12
D. 6:8:10

Explanation:

6A = 8B = 10 C

A:B:C = 1/6:1/8:1/10

= 20:15:12