A truck can travel a dstance of 471.75 km in 18.5 hours. Find the speed in kmph
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Answers
Answered by
0
Answer:
Correct option is
C
48 km/hr
Using speed =
Time
Distance
⇒Time=
speed
distance
We have total time =
60
100
+
40
100
=
6
25
Hr
Now, Average speed =
Time
(tot)
Distance
(tot)
=
6
25
200
⇒ Average spped =
25
1200
=48km/h
Answered by
0
Answer:
Total distance covered = 16 km
total time required = 15 min =
4
1
hr
We knw
Speed =
Time
Distance
Speed =
1/4
16
=64 km/h
Hence speed of train is 64 km/h
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