Find the compound ratio of (2:3), (5:3) and (2:5) is
Choose one
A) 1:2
B) 2:3
C) 3:4
D) 4:9
E) 3:2
Required ratio = 2/3 * 5/3 * 2/5 = 4/9 = 4:9   Answer is 4:9
<result>D</result>
Find the compound ratio of (2:3), (5:3) and (2:5) is