P Pradeep Sikarwar • 9.01K Points Tutor III Math Bookmark Embed Report View In MB-Short Q. A and B can do a job together in 7 days. A is 7/4 times as efficient as B. The same job can be done by A alone in : (A) 28/3 days (B) 11 days (C) 49/4 days (D) 49/3 days Correct Answer - Option(B) Views: 377 Filed under category Math Share
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