If A : B = 5 : 6 A : B = 5 : 6 A : B = 5 : 6 and B : C = 6 : 7 B : C = 6 : 7 B : C = 6 : 7 , then find the ratio A + B : B + C : A + C A + B : B + C :...
Placements Easy Averages MCQ
Question
If A:B=5:6 and B:C=6:7, then find the ratio A+B:B+C:A+C.
Options
A. 10:12:11
B. 9:11:10
C. 11:13:12
D. 19:21:20
ratioproportionsum of quantitiesbasic arithmetic