A vehicle running at a speed of 48 km/hr takes 6 hours to complete the journey. How much time will be taken to complete the journey if its speed is 72 km/hr?
Answers
Answered by
33
Hi,
Answer: 4 hours
Solution: A.T.Q
Time = 6 hr
speed = 48 km/hr
Distance covered = speed x time km
= 48 x 6 km
= 288 km
Now, The speed is increased to 72 km/hr
distance = 288 km
Time taken = Distance/speed hr
= 288/72 hr
= 4 hrs
hope it helps you.
Answered by
5
According to the question, a vehicle running at a speed of 48 km/hr takes 6 hours to complete the journey.
it means total distance covered = 288 km.
time taken to complete the journey if its speed is 72 km/hr = Distance/Speed
or, Time = 288/72 = 4 hours.
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