alleryएक पदयात्री 45 मिनट में 3 km की दूरी तय करता है। km/h में चाल क्या है?
A5 km/h
B6 km/h
C4 km/h
D3 km/h
Answer & Solution
Correct answer: C. 4 km/h
45 मिनट = 0.75 घंटा, और 3 / 0.75 = 4 km/h।
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