The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then value is x is
(a) 15
(b) 16
(c) 18
(d) 25
The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then value is x is
(a) 15
(b) 16
(c) 18
(d) 25