alleryएक साइकिल चालक 2 km के वृत्ताकार पथ पर 8 km/h की एकसमान चाल से चलता है। एक चक्कर पूरा करने में कितना समय लगेगा?
A15 मिनट
B12 मिनट
C20 मिनट
D18 मिनट
Answer & Solution
Correct answer: A. 15 मिनट
2 / 8 = 0.25 घंटा, जो कि 15 मिनट है।
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