Problema Solution
The circumference of the front wheel of the car is 10dm and that of the hind wheel in 16dm . How many revolutions more will the first wheel make than the second in covering a distance of 96km
Answer provided by our tutors
Circumference of the front wheel: 10 dm
Number of revolutions taken to cover 10 dm: 1
Number of revolutions taken to cover: 9600 dm/10dm = 960
Circumference of the hind wheel: 16 dm
Number of revolutions taken to cover 16 dm: 1
Number of revolutions taken to cover: 9600 dm/16dm = 600
Number of extra revolutions made by the front wheel than hind wheel:
960 - 600 = 360 revolutions.