The marks obtained by Polly and Sandy are in the ratio 3:5 and those obtained by Sandy and Willy are in the ratio of 5:2. The marks obtained by Polly and Willy are in the ratio of...?
Choose the correct choice from the following choices.
A) 2:1	B) 3:2	C) 4:3	D) 5:4	E) 6:5
Polly : Sandy = 3:5   Sandy : Willy = 5:2   Polly : Sandy : Willy = 3:5:2   Polly : Willy = 3:2   The answer is 3:2.
<result>B</result>
The marks obtained by Polly and Sandy are in the ratio 3:5 and those obtained by Sandy and Willy are in the ratio of 5:2. The marks obtained by Polly and Willy are in the ratio of...?