Question

Ifa:b=2:3,b:c=4:5.c :d=5:3 then find a:b:c:d.
1) 8:14: 15:3
2) 8:4:5:3
3) 8:12:15:9
4)8:4:5:9​

Answer 1

Answer:

b is the correct answer 8:4:5:3