P and Q can finish a work in 10 days and 5 days, respectively. Q worked for 2 days and left the job. In how many days can P alone finish the remaining work?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e 6 days
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Understanding Tricks |
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Application
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When Q work for 2 days work done = 4 unit work remaining = 10 - 4 = 6 unit |
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Now P can do alone in 6/1 = 6 days |