If a:b=3:4, b:c=7:9, c:d=5:7, d:e=12:5, Then a:e=
A1:2
B2:1
C2:3
D1:1
A1:2
B2:1
C2:3
D1:1
Related Questions:
Following two line-graphs represent the quantity of wheat and quantity of wheat and rice together sold from stores A, B, C and D.What is the respective ratio of quantity of rice sold from store B to the quantity of rice sold from store C and D together?