allery8 জন কর্মীর প্রত্যেকে একটি কাজে 9 ঘণ্টা সময় দেন। মোট ব্যয়িত ম্যান-আওয়ার হলো
A64
B17
C72
D81
Answer & Solution
Correct answer: C. 72
ম্যান-আওয়ার হলো কর্মী সংখ্যা গুণ ঘণ্টা, সুতরাং 8 x 9 = 72।
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