Question

Cp of 30 articles is the same as sp of x articles.If the profit is 20% then the value of x is

Answer 1

Let us take CP for one article = Re.1

CP of x articles = x

SP of x articles = 30

Profit = 30 - x

 (30 - x)    x  100 =  20

   x

3000 --  100x = 20x

120x = 3000

x = 3000/120 = 25

Answer 2

answer is 25. ...........