sir first of all thanks for the post. I hv been following ur approaches n tricks its really good and handy.Sir as u already know its high time so i would request to u to post as much good and conceptual approaches as possible. Reply
Could you please explain a little further how you got the ratio of probability of A and B respectively? Reply
CAT-holics 
sir first of all thanks for the post. I hv been following ur approaches n tricks its really good and handy.Sir as u already know its high time so i would request to u to post as much good and conceptual approaches as possible.
Could you please explain a little further how you got the ratio of probability of A and B respectively?