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According to the question- C completes a work in 30 days. B is three times as efficient as C. 3 ×B = 30 B = 10 days A is twice as efficient as B → 2 × A = 10 A = 5 days Then (A+B+C) together will finish the work. 5 10 30 30 6 3 1 Time =30/10=3days.
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Reason (R)...
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Assumption I: The other ...
Consider the following statements:
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Statement : The office administration has instructed all the employees to stop using Facebook within the office working hours.
Assumption: ...
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