{"id":5410,"date":"2010-12-16T02:00:28","date_gmt":"2010-12-16T10:00:28","guid":{"rendered":"https:\/\/gmatclub.com\/blog\/?p=5410"},"modified":"2010-12-13T03:57:59","modified_gmt":"2010-12-13T11:57:59","slug":"gmat-question-of-the-day-dec-16-work-problem-and-critical-reasoning","status":"publish","type":"post","link":"https:\/\/gmatclub.com\/blog\/gmat-question-of-the-day-dec-16-work-problem-and-critical-reasoning\/","title":{"rendered":"GMAT Question of the Day (Dec 16): Work Problem and Critical Reasoning"},"content":{"rendered":"

Math (PS)<\/strong><\/p>\n

Two consultants can type up a report in 12.5 hours and edit it in 7.5 hours. If Mary needs 30 hours to type the report and Jim needs 12 hours to edit it alone, how many hours will it take if Jim types the report and Mary edits it immediately after he is done?<\/p>\n

(A) 41.4
\n(B) 34.1
\n(C) 13.4
\n(D) 12.4
\n(E) 10.8<\/p>\n

OA and Explanation<\/a><\/p>\n

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