|A) 1100||B) 1300|
|C) 1400||D) 1200|
Given the ratio of the circumference of front wheel is 40 inches and back wheel is 70 inches.
Distance covered = Circumference of the wheel × No. of Revolutions made by the wheel
If n is the number of revolutions made by back wheel, the number of revolutions made by front wheel is n+15
Distance covered by both the wheels is the same
Front wheel : Back Wheel
Circumference 40 : 70
Revolutions 35 : 20
Distance covered : 40×35 = 70×20 = 1400 inches.