R Rakesh Kumar • 28.44K Points Instructor II Math Bookmark Embed Report View In MB-Short Q. A can do a piece of work in 20 days which B can do in 12 days. B worked at it for 9 days. A can finish the remaining work in ? (A) 5 days (B) 7 days (C) 11 days (D) 3 days Correct Answer - Option(A) Views: 57 Filed under category Math Share
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