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Time and Work Practice Test 4 with solutions

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Question : 40

Total: 40

A and B together can do a work in 7 days, C and D together can do it in 9 days and D and E together can do it in 11 days. If all the 3 pairs worked for 2 days each and quit the work after that. Find the remaining work.

110
693
4
13
361
572
215
693
None of the above

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