0 votes 0 votes Probability probability engineering-mathematics discrete-mathematics + – Vicky rix asked Feb 22, 2017 retagged Jun 23, 2017 by Arjun Vicky rix 270 views answer comment Share Follow See 1 comment See all 1 1 comment reply Akriti sood commented Feb 28, 2017 reply Follow Share [b/(r+b)] / [bC k /(r+b)Cn] is it correct ?? 0 votes 0 votes Please log in or register to add a comment.