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प्रश्न
16 men can do a piece of work in 16 days. 4 days after they started the work 8 more men joined them. How many days will they now take to complete the remaining work?
विकल्प
10 days
6 days
8 days
12 days
MCQ
उत्तर
8 days
Explanation:
16 men can do work in 16 days
ATQ
16 × 16 = 16 × 4 + 24 × x
`"x"=16([16-4])/24`= 8 days
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Time and Work (Entrance Exam)
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