# If A: B = 2: 3 and B: C = 4: 5, then C: A = ?

**Answer: (a) 15: 8 **

**Solution:-**

A: B = 2: 3 and B: C = 4: 5

Then A: B : C = 8: 12: 15

and

A:C = 8: 15

Then, C:A = 15:8

Hence, the correct answer is option (a) 15: 8

**Answer: (a) 15: 8 **

**Solution:-**

A: B = 2: 3 and B: C = 4: 5

Then A: B : C = 8: 12: 15

and

A:C = 8: 15

Then, C:A = 15:8

Hence, the correct answer is option (a) 15: 8