A dealer purchased an article for Rs. 900 and fixes the

A dealer purchased an article for Rs. 900 and fixes the list price in such a way that he gains 20% after allowing 10% discount, then the list price is :

1. Rs. 1180
2. Rs.1080
3. Rs. 1200
4. Rs.1100

Correct Option: C

Given in question , CP of article = Rs. 900 , discount = 10% , gain = 20%
Let the marked price of article be Rs. y.
According to the question,
90% of y = 120% of 1900

⇒ y ×	90	=	900 × 120
	100		100

⇒ y =	900 × 120	= Rs. 1200
	90

Discount

Aptitude

Correct Option: C