A bus travels 150 km in 3 hours and then travels next 2 hours at 60 km/hr. Then the average speed of the bus will be
A55 km/hr.
B60 km/hr
C50 km/hr
D54 km/hr.
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Related Questions:
A man is walking at a speed of 10 kmph. After every km, he takes a rest for 5 minutes. How much time will he take to cover a distance of 5 km?
P ,Q എന്നിവർ മണിക്കുറിൽ യഥാക്രമം 3 കി.മീ., 3.75 കി.മീ. വേഗത്തിൽ ഒരു സ്ഥലത്തേക്ക് ഒരേസമയം പുറപ്പെട്ടു. Q, Pയേക്കാൾ അര മണിക്കൂർ മുൻപേതന്നെ സ്ഥലത്തെത്തിയെങ്കിൽ സ്ഥലങ്ങൾ തമ്മിലുള്ള ദൂരം എത്
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