0 votes 0 votes closed as a duplicate of: GATE CSE 2004 | Question: 76 In an MxN matrix such that all non-zero entries are covered in a rows and b columns. Then the maximum number of non-zero entries, such that no two are on the same row or column, is A) a + b B) max {a, b} C) min {M-a, N-b} D) min {a, b} Linear Algebra engineering-mathematics + – sh!va asked Mar 14, 2017 closed Mar 14, 2017 by 2018 sh!va 327 views comment Share Follow See all 0 reply Please log in or register to add a comment.