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Multiple Choice Questions (MCQs)15. A and B together take 5 days to do a work, Band C take 7 days to do the same and A and Ctake 4 days to do it. Who among these will takethe least time, if put to do it alone?(a) A(b) B(c)(d) data is not adequate |
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Answer» Step-by-step EXPLANATION: A bcoz A when work with B TAKE less time and when works with C took more less time |
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