alleryایک کام جس کے لیے 20 مردوں کے اوقات کار کی ضرورت ہوتی ہے 5 میں مساوی طور پر قابل لوگوں کی ایک ٹیم کرتی ہے۔
A2 گھنٹے
B10 گھنٹے
C5 گھنٹے
D4 گھنٹے
Answer & Solution
Correct answer: D. 4 گھنٹے
20 مردوں کے اوقات کو 5 کارکنوں کے ذریعے تقسیم کرنے سے 4 گھنٹے ملتے ہیں۔
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