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If 40 men working 12 hours a day can com...

If 40 men working 12 hours a day can complete a work in 8 days, then how many men working 4 hours a day can complete the same work in 16 days ?
यदि 40 लोग प्रतिदिन 12 घंटे कार्य करके किसी कार्य को 8 दिनों में समाप्त कर सकते हैं, तो इस कार्य को प्रतिदिन 4 घंटे कार्य करते हुए 16 दिनों में समाप्त करने के लिए कितने पुरुषों की आवश्यकता होगी ?

A

a)50

B

b)60

C

c)54

D

d)45

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