Question

If A:B = 2:3 and B:C = 4:5, then C: A = ?
(a) 15:8
(b) 6:5
(c) 8:5
(d) 8:15​

Answer 1

Answer:

Given: BA=32

⇒B=23A

Now, CB=54

putting the value of B in terms of A we get

⇒2C3A=54

⇒AC=815

Answer 2

Answer:

 D=(8:15)

Step-by-step explanation: