Question

a car travelling at a speed of 52 km per hour takes 6 hours to reach its destination what should be the speed of the car if the journey is to be covered in 4 hours

Answer 1

Distance covered = speed × time
52×6
312km
.......
In assumed situation
speed = distance/time
312/4
78km/h

Answer 2

HEY BUDDY..!!

HERE'S THE ANSWER..

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♠️ First we'll note the given data.

⏺️ Speed = 52 Km / h

⏺️ Time = 6 hours

⏺️ Distance = ?

▶️ As we know speed is ratio of distance to this me , i.e

✔️ Speed = distance / time

=> distance = speed × time

=> Distance = 52 × 6

=> [ Distance = 312 Km ]


♠️ Now to travel 312 Km in 4 hour , speed of the car should be

=> Speed = distance / time

=> speed = 312 / 4

=> [ Speed = 78 Km / h ] ✔️✔️

▶️ So car can travel 312 in 4 hour with the speed of 78 Km / h



HOPE HELPED..

JAI HIND..

:-)