In a race, an athlete covers a distance of 366 m in 61 sec in the first lap. He covers the second lap of the same length in 183 sec. What is the average speed (in m/sec) of the athlete?
A11
B10
C3
D8
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തീവണ്ടിയിൽ 360 കിലോമീറ്റർ ദൂര യാത്ര ചെയ്യാൻ 4 മണിക്കൂർ 30 മിനിറ്റ് എടുക്കുന്നു. എങ്കിൽ തീവണ്ടിയുടെ ശരാശരി വേഗം എത്രയാണ്?
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