alleryایک آدمی 3 لڑکوں کی طرح کرتا ہے۔ دو مرد اور 6 لڑکے 9 دنوں میں کام ختم کر رہے ہیں۔ 12 لڑکوں کو کتنا وقت لگے گا؟
A6 دن
B9 دن
C18 دن
D12 دن
Answer & Solution
Correct answer: B. 9 دن
دو مرد 6 لڑکوں کے برابر ہیں، لہذا ٹیم 12 لڑکوں کے برابر ہے، اس لیے انہیں بھی 9 دنوں کی ضرورت ہے۔
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