A man goes to a place on bicycle at speed of 16 km/hr and comes back at lower speed. If the average speed is 6.4 km/hr in total journey, then the return speed (in km/hr) is :
A10
B8
C6
D4
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Related Questions:
Amita travels from her house at km/h and reaches her school 6 minutes late. The next day she travels at km/h and reaches her school 10 minutes early. What is the distance between her house and the school?
Ravi starts for his school from his house on his cycle at 8:20 a.m. If he runs his cycle at a speed of 10 km/h, he reaches his school 8 minutes late, and if he drives the cycle at a speed of 16 km/h, he reaches his school 10 minutes early. The school starts at:
A train covers the distance between two stations X and Y in 6 hours. If the speed of the train is reduced by 13 km/h, then it travels the same distance in 9 hours. Find the distance between the two stations
രാധ 45 km/hr വേഗത്തിൽ കാർ ഓടിച്ചാൽ അവൾ ഒരു സെക്കൻഡിൽ എത്ര ദൂരം സഞ്ചരിക്കും.
A Superfast train starts from Delhi station and reaches Agra 30 minutes late when it moves with 80 km hr and 48 minutes late when it goes 60 km hr. The distance between the two stations is: