Question
In a MCD parking, there are some two wheelers and rest
are four wheelers. If wheels are counted, there are total 720 wheels but according to the incharge of parking, there are only 225 vehicles. If no vehicle has a Stepney, then the number of two wheelers is.Solution
Let if all the vehicles are two wheeler then number of two wheeler = 2 × 225 = 450 And if all the vehicles are four wheeler then number of four wheelers = 4 × 225 = 900 Using allegation method, 
Number of two wheeler = 225 × 2/5 = 90
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