Question

if the cost price of 20 articles is equal to the selling price of 18 articles,then find the profit percentage step by step​

Answer 1

S.P=rs.620

profit%=20%

Profit=620×20/100

=rs.124

Therefore,C.P.=620-124

=rs.496

Student 08:57

if the cost price of 20 articles is equal to the selling price of 18 articles,then find the profit percentage step by step

Read

Aneesh 08:58

Answer:

hope it will help

Step-by-step explanation:

20C.P = 18S.P

C.P = 18S.P/20C.P

C.P = 9S.P/10

G% = ?

WE KNOW,

G = S.P-C.P×100÷C.P

G = S.P-9S.P/10×100%÷9S.P/10

G = 10S.P-9S.P/10×100%÷9S.P/10

CANCELLED 10

G = S.P×100%÷9S.P

G = 100S.P÷9S.P

G = 11.111%

Therefore, gain = 11.111%