Related Questions

In the following question, 3 statements are given. You have to find which is/are necessary and sufficient to answer the following question. In a parking lot, total 175 vehicles are parked, in which some are two wheelers and some are four wheelers. Find the number of two wheelers. Statement I∶ The parking fee of a two wheeler is Rs. 20 and that of a four wheeler is Rs. 35. Statement II∶ Total number of wheels when counted is 520. Statement III∶ Total parking fee collected is Rs. 4775.