A shopkeeper allows 28% discount on the marked price of an article and still makes a profit 30%. If he gains ₹30.90 on the sale of one article, then what is the marked price ( to the nearest ₹) of the article ?

103 134 194 186

186

Let MP = 100 ATQ , CP = 100 × \(\frac{72}{100}\) × \(\frac{100}{130}\) = 55.4 SP = 100 × \(\frac{72}{100}\) = 72 Profit = 72 - 55.4 = 16.6 16.6 = 30.9 (Given) 100 = 186