In a parking area, the total number of wheels of all the cars (four-wheelers) and scooters/motorbikes
In a parking area, the total number of wheels of all the cars (four-wheelers) and scooters/motorbikes (twowheelers) is 100 more than twice the number of parked vehicles. The number of cars parked is
(a) 35 (b) 45 (c) 50 (d) 55
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(c) Let number of cars be x
Let number of scooters / motor bikes = y
∴ Total number of parked vehicles = x + y
According to question
4x + 2y = 2 (x + y) + 100
4x + 2y = 2x + 2y + 100
2x = 100
x = 50
Hence, Number of cars parked is 50.
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