allery6 জন মানুহে এটা প্লেটফৰ্ম 12 দিনত নিৰ্মাণ কৰে। 8 দিনত ইয়াক নিৰ্মাণ কৰিবলৈ প্ৰয়োজনীয় মানুহ হ'ল
A8
B9
C12
D10
Answer & Solution
Correct answer: B. 9
মুঠ কাম হ'ল 6 x 12 = 72 man-days, আৰু 72/8 = 9 men।
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