alleryبارہ آدمی 20 دنوں میں ایک کام مکمل کر سکتے ہیں۔ 5 دنوں کے بعد، 6 مرد چلے جاتے ہیں۔ باقی کام لیتا ہے۔
A40 دن
B25 دن
C30 دن
D20 دن
Answer & Solution
Correct answer: C. 30 دن
کام باقی ہے 12 x 15 = 180 مین ڈے، اور 6 مردوں کو 180/6 = 30 دنوں کی ضرورت ہے۔
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