A person travels for 3 hours at the speed of 40 kmph and for 4.5 hours at the speed of 60 kmp. At the end of it, he finds that he has covered (3/5)th  of the total distance. At what average speed should he travel to cover the remaining distance in 4 hours

Comments and Answers (2)

Rahul

Rahul

does anyone know the correct answer

Vivek

Vivek

how did the answer came

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