allery100 m ٹرین 36 کلومیٹر فی گھنٹہ سے ایک 200 m پل میں داخل ہوتی ہے۔ کب تک پل کو مکمل طور پر صاف کرنا ہے؟
A25 سیکنڈ
B20 سیکنڈ
C30 سیکنڈ
D35 سیکنڈ
Answer & Solution
Correct answer: C. 30 سیکنڈ
36 کلومیٹر فی گھنٹہ 10 m/s ہے اور ٹرین کو 300 m کا احاطہ کرنا ضروری ہے، 30 سیکنڈ لگتے ہیں۔
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