Question: 
If A and B are in the ratio 3 : 4 and B and C in the ratio 12 :13 then A and C will be in the dratio-
3 :13
13 : 9
9 : 13
3 :13
36 : 13
Answer: 
9 : 13
Last Updated: 
14/11/2021 - 22:29