alleryدو دوست ایک جگہ چھوڑ دیتے ہیں۔ ایک 9 میٹر مشرق میں، دوسرا 12 میٹر شمال میں۔ وہ کتنے دور ہیں؟
A15 m
B21 m
C13 m
D18 m
Answer & Solution
Correct answer: A. 15 m
ان کے راستے دائیں زاویوں پر ہیں، لہذا خلا 81 جمع 144 کا مربع جڑ ہے، جو 15 m ہے۔
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