Question

4. On selling an article for 2,640, a profit of 10 percent is made.
Find : (1) cost price of the article.
(ii) new selling price of it, in order to gain 15%.​

Answer 1

Answer:

1.Ans: RS.2400 and 2.Ans: RS.2760

Step-by-step explanation:

1.Ans:s.p=RS.2640 and profit=10%

c.p=s.p×100/100+profit%

c.p=2640×100/100+10

c.p=2640×100/110

c.p=RS.2400

2.Ans:c.p=RS.2400 and gain=15%

s.p=c.p×(1+gain%/100)

s.p=2400×(1+15/100)

s.p=RS.2760