Question

if selling price is 8 articles is equal to the cost price of 10 articles, then per cent gain or loss is​

Answer 1

Answer:

Step-by-step explanation:

sp(8articles)=cp(10 articles)

sp=10cp/8=5cp/4

p=sp-cp=5cp/4-cp=cp/4

p%=cp*100/4cp=25%