Find the compound ratio of (2:3), (5:11) and (11:2) is
Choose the most appropriate option:
A) 3:2  B) 2:1  C) 1:2  D) 4:5  E) 5:3
Required ratio = 2/3 * 5/11 * 11/2 = 2/1 = 5:3   Answer is 5:3
<result>E</result>
Find the compound ratio of (2:3), (5:11) and (11:2) is