allery15 مردوں کا ایک عملہ 20 دنوں میں کام ختم کرتا ہے۔ 25 مردوں کے عملے کی ضرورت ہوگی۔
A15 دن
B10 دن
C12 دن
D8 دن
Answer & Solution
Correct answer: C. 12 دن
کام 15 x 20 = 300 آدمی کے دن ہے، لہذا 25 مردوں کو 300/25 = 12 دنوں کی ضرورت ہے۔
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