To determine the speed of the train from Gandhinagar to Mumbai, we can use the formula for speed: \text{Speed} = \frac{\text{Distance}}{\text{Time}} .
Let us break down Arun's journey:
- Arun travels from Delhi to Gandhinagar, a distance of 920 km, in 16 hours.
- After a 2-hour break in Gandhinagar, Arun continues his journey to Mumbai, covering a distance of 1478 km - 920 km = 558 km, in 12 hours.
We need to find the speed of the train from Gandhinagar to Mumbai. The distance for this part of the journey is 558 km, and the time taken is 12 hours.
Using the formula for speed:
\text{Speed from Gandhinagar to Mumbai} = \frac{558 \, \text{km}}{12 \, \text{hours}} = 46.5 \, \text{km/h}
Thus, the speed of the train from Gandhinagar to Mumbai is 46.5 km/h, which matches the correct option provided.
Conclusion: The speed of the train going from Gandhinagar to Mumbai is 46.5 km/h.
Similar Questions
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- A man walks from point A to B at a speed of 15 km/h, but comes back from point B to A at a speed of 25 km/h. Find his average speed.
- While travelling from A to B, Raghav travels a quarter of the distance at 10 km/h, the next quarter of the distance at 15 km/h, the third quarter of the distance at 20 km/h, and the final quarter of the distance at 30 km/h. While travelling on exactly the same route, Manish travels for a quarter of the total time taken for his journey at 10 km/h, the next quarter of the total time taken for his journey at 15 km/h, the third quarter of the total time taken for his journey at 20 km/h, and the final quarter of the total time taken for his journey at 30 km/h. If the overall average speed of Raghav during his journey is given as y km/h, and that of Manish is given as z km/h, find the value of (z - y).
Reshma covers 45 km at a speed of 15 km/h by bicycle, 80 km at a speed of 40 km/h by car, and another 6 km at a speed of 2 km/h on foot. Find her average speed for the whole journey (correct to 2 decimal places).
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Four cities P, Q, R and S are on the corner of the square and the side of a square is 75 km. A businessman travels from P to Q at 5 km/h, Q to R at 3 km/h, R to S at 5 km/h and S to P at 3 km/h. Find his average speed of the whole journey.
Important Questions from Average Speed
A person covers a certain distance at the speed of 60 kmph and returns to the starting point at a speed of 40 kmph . Find the average speed (in km/hour) of the person for the whole journey.
Kapil travels for 4.5 hours at a speed of 50 km / h and 7.5 hours at a speed of 70 km / h. At the end of it, he finds that he covered only 6/7 of the total distance. At what average speed should he travel so that the remaining distance traveled in 5 hours?
A car has to cover 125 kms in 5 hours. What will be the average speed of the car if it has covered 90 kms in the first 3 hours?
A scooter from P to Q travels at 40 km/h and from Q to P at 30 km/h. What is the average speed of the scooter?
To cover a distance of 144 km in 3.2 hours what should be the average speed of the car in meters/second?
