A car has a speed of 80km/h, whereas a train has a speed of 120km/h. Find the ratio of the speed
of the train to the speed of the car.
Please answer in a way that a teacher can't deduct anyone's mark's.
Answers
Answered by
0
Answer:
Correct option is
C
60 km/hr
Let the each half of the running time be t.
During first half time, speed of car is 80 km/h
Distance covered d
1
=80t km
During second half time, speed of car is 40 km/h
Distance covered d
2
=40t km
Total distance covered d=d
1
+d
2
=80t+40t=120t
Total time taken T=2t
Average speed v
avg
=
T
d
=
2t
120t
=60 km/hr
Option C is correct
Answered by
6
Answer:
Speed of the car = 80km/h
Speed of the train = 120km/h
So, ratio of speeds = 80/120
= 2/3 = 2:3 Ans.
Please mark me as BRAINLIEST!!
Similar questions