The marked price of an article is increased by 25% and the selling price is increased by 16.66%, then the amount of profit doubles. If the original marked price be Rs. 400 which is greater than the corresponding cost price by 33.33%, what is the increased selling price?
The marked price of an article is increased by 25% and the selling price is increased by 16.66%, then the amount of profit doubles. If the original marked price be Rs. 400 which is greater than the corresponding cost price by 33.33%, what is the increased selling price? Correct Answer Rs. 420
As given in the question, Marked price is 25% more than the Cost price.
=> C.P of the article = 34 x 400 = 300
Now,
Let the original S.P of the article be Rs. P
Now the new S.P = P + 16.666 +13.333300 x P
=> S.P = 7P6
According to the question,
7P6 - 300 = 2P - 300
=> 5P = 1800
=> P = Rs. 360
Hence, the increased S.P = 360 x 7/6 = Rs. 420.