A discount of 24% on the marked price of an article is allowed

A discount of 24% on the marked price of an article is allowed and then the article is sold for ₹ 342. The marked price of the article is

Given Here , SP of article = ₹ 342 , discount = 24%
If the marked price of article be y, then

y × 76	= 342
100

⇒ y =	342 × 100	= ₹ 450
	76

We can find the required answer with the help of given formula :
Here, D = 24%, S.P. = ₹ 342, M.P. = ?
Using the given formula ,

M.P. =	S.P. × 100
	100 − D

M.P. =	342 × 100	=	34200	= ₹ 450
	100 − 24		76