Question
In a transport yard, 70% of the vehicles are
two-wheelers and the rest are four-wheelers. Find the ratio of the number of wheels of two-wheelers to that of four-wheelers.Solution
ATQ, Let the total number of vehicles be x.
Number of two-wheelers = 0.70x
Number of four-wheelers = 0.30x
According to the question,
(2 × 0.70x) / (4 × 0.30x) = 1.4x / 1.2x = 7:6
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