Question: the marks obtained by vijay and amith are in the ratio 4 : 7 and those obtained by amith and abhishek in the ratio of 3 : 2 . the marks obtained by vijay and abhishek are in the ratio of ?
A) 6 : 8
B) 6 : 1
C) 6 : 5
D) 6 : 7
E) 6 : 3
Correct answer: d
Grade: 7 | Topic: Ratios and proportions | Difficulty: Medium | Standard: 7.RP.A.3