alleryबीस पुरुष एक सड़क को 18 दिनों में बना सकते हैं। इसे 12 दिनों में पूरा करने के लिए कितने पुरुषों की आवश्यकता होगी?
A24
B36
C27
D30
Answer & Solution
Correct answer: D. 30
सड़क के लिए 20 x 18 = 360 मैन-डे कार्य की आवश्यकता है, और 360/12 = 30 पुरुष।
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