Question

the cost price of 12 articles is equal to the selling price of 20 articles.find the gain or loss percent

Answer 1

so is less than cp so there is less

Answer 2

Hey dear user!

here is your Answer
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Let CP of each article be Rs. 1
CP of 12 article = Rs.12,
SP of 12 article = Rs.20
gain = sp- cp
= 20-12
= 8
Gain = (8/12 ×100)% = 66.6% Ans

Hope it's helpful