Question

The cost price of 20 articles is the same as the selling price of x articles. If the profit is
25%, then the value of x is:
16
15
10
12​

Answer 1

Answer:

16

Step-by-step explanation:

Formula

(a-b)/b*100=Profit %

a=20,b=x

(20-x)/x*100=25

20-x=25*x/100

20-x=1x/4

x+1x/4=20

5x/4=20

5x=20*4

5x=80

x=80/4

x=16

By SATHIYARAJ