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ഒരാൾ അഞ്ചു മിനിട്ടിൽ 700 മീറ്റർ ദൂരം പിന്നിടുന്നുവെങ്കിൽ അയാളുടെ വേഗത മണിക്കൂറിൽ എത്ര കിലോമീറ്ററാകും?

A14 Km/hr

B4.9 Km/hr

C8.4 Km/hr

D7 Km/hr

Answer:

C. 8.4 Km/hr

Read Explanation:

5 മിനിട്ട് = 300 സെക്കൻഡ് വേഗത=700/300=7/3m/s (7/3)x18/5=8.4 Km/hr


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