The average speed of a bus is one-third of the speed of a train. The train covers 1125 km in 15 hours. How much distance will the bus cover in 36 minutes ?
A. 12 km
B. 18 km
C. 21 km
D. 75 km
E. None of these
Answer: Option E
Solution(By Examveda Team)
Speed of the train :$$\eqalign{ & = \left( {\frac{{1125}}{{15}}} \right){\text{ km/hr}} \cr & = 75{\text{ km/hr}} \cr} $$
Speed of the bus :
$$\eqalign{ & = \left( {\frac{1}{3} \times 75} \right){\text{ km/hr}} \cr & = 25{\text{ km/hr}} \cr} $$
Distance covered by the bus in 60 min = 25 km
Distance covered by the bus in 36 min :
$$\eqalign{ & = \left( {\frac{{25}}{{60}} \times 36} \right){\text{ km}} \cr & = 15{\text{ km}} \cr} $$
Related Questions on Speed Time and Distance
A. 48 min.
B. 60 min.
C. 42 min.
D. 62 min.
E. 66 min.
A. 262.4 km
B. 260 km
C. 283.33 km
D. 275 km
E. None of these
A. 4 hours
B. 4 hours 30 min.
C. 4 hours 45 min.
D. 5 hours
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