The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:2. The marks obtained by Vijay and Abhishek are in the ratio o
Options.
A) 6 : 5 B) 4 : 7 C) 3 : 5 D) 5 : 7 E) 8 : 9

Rationale: "4 : 5 3 : 2 - - - - - - - 12 : 15 : 10 12 : 10 = = > 6.5 answer a"
Answer: A