allery20 ম্যান-আওয়ার প্রয়োজন এমন একটি কাজ 5 জন সমক্ষমতাসম্পন্ন ব্যক্তির একটি দল সম্পন্ন করবে
A2 ঘণ্টা
B10 ঘণ্টা
C5 ঘণ্টা
D4 ঘণ্টা
Answer & Solution
Correct answer: D. 4 ঘণ্টা
20 man-hours-কে 5 জন কর্মী দ্বারা ভাগ করলে 4 ঘণ্টা পাওয়া যায়।
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