alleryرفتار 20 سے 50 کلومیٹر فی گھنٹہ 5 سیکنڈز میں مسلسل بڑھتی ہے۔ فی سیکنڈ اضافہ کیا ہے؟
A4 km/h
B5 km/h
C6 km/h
D10 km/h
Answer & Solution
Correct answer: C. 6 km/h
عروج 30 کلومیٹر فی گھنٹہ 5 سیکنڈز میں ہے، لہذا ڈھلوان 6 کلومیٹر فی سیکنڈ ہے۔
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