alleryایک بحری جہاز 40 کلومیٹر 90 ° بیئرنگ پر چلاتا ہے، پھر 0° کو لے کر 30 کلومیٹر۔ یہ شروع سے کتنا دور ہے؟
A70 km
B10 km
C50 km
D35 km
Answer & Solution
Correct answer: C. 50 km
بیئرنگ 90° مشرق ہے اور 0° شمال ہے، لہذا فاصلہ 1600 جمع 900 کا مربع جڑ ہے، جو 50 کلومیٹر ہے۔
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