Question

The CP of 20 articles is the same as the selling price of x articles.If the profit is 25%,then what is the value of x?

Answer 1

let's assume each article costs 100 then cp is 2000 also sp of x is 2000 if we get profit of 25% on sp cp is 1600 and as cp of 1 article is 100 total x is 16