Question

A sells an article to B at a profit of 20% and B sells to c at a profit of 30%.if c has paid 780 rupees Wat is cost price of article at A​

Answer 1

Answer:

CP OF ARTICLE IS 500

Step-by-step explanation:

cp of article =x

A sold it at again of 20%

then sp of article is x*120/100

now this is cp of article for c and b sold the article to c at gain of 30% and we have s of c is780 now

x*120/100*130/100=780now we have to find the value of x then

x=780*100*100 whole devided by 120*130after solving the the valuevof x is 500

THE CP OF ARTICLE IS 500

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