Question

articles are bought at rs. 45 per dozen and sold at rs. 85 per score. find the gain or loss per cent

Please answer it correctly who will answer the question correctly I will mark him or her as a brainliest​

Answer 1

Answer:

C.P of 12 articles= ₹45

cp of 1 article=4/12

sp of 20 artices= 85

sp of 1 article= 85/20 then see the image⤴️⤴️

Answer 2

Answer:

gain%=gain*100/cp

=gain=85-45=40

=40*100/45

88.88%