A car covers 650 kmps in 12 hours and the other 850 kms in 18 hours. Find the average sped of the car ?
A. 47 kmps
B. 50 kmps
C. 48 kmps
D. 52 kmps
Answer: Option B
Solution(By Examveda Team)
$$\eqalign{ & {\text{Average speed}} \cr & = \frac{{{\text{Total distance }}}}{{{\text{Total time}}}} \cr & = \left( {\frac{{650 + 850}}{{12 + 18}}} \right)\,{\text{kmph}} \cr & = \left( {\frac{{1500}}{{30}}} \right)\,{\text{kmph}} \cr & \therefore {\text{Average speed}} = 50{\text{ kmph}} \cr} $$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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