A motorcyclist covers a distance of 320km in 8hours from A to B. On his return journey from B to A , he increases the speed by 24km/hr. In how much time will he be back from A to B?
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Answer:
Step-by-step explanation:
Speed of car = Distance / time
> 320 / 8 = 40 Km/hr
Increased speed > 40+ 10 = 50 km/hr
Time taken to cover 320 km > 320/50 = 6.4 hrs
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