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A man is walking at a speed of 12km/h. A...

A man is walking at a speed of 12km/h. After every km, he takes a rest for 3 minutes. How much time will he take to cover a distance of 6 km?
एक आदमी 12 किमी/घंटा की चाल से चल रहा है। प्रत्येक किमी के बाद, वह 3 मिनट के लिए आराम करता है। 6 किमी की दूरी तय करने में उसे कितना समय लगेगा?

A

42

B

40

C

48

D

45

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