Question

the selling price of 15 articles is equal to the cost price of 20 articles . find profit or loss percent. ​

Answer 1

Answer:

sp of 15= cp of 20

sp/cp=20/15=4/3

difference b/w 4&3 is1

so 1/3*100

=331/3%

Answer 2

Answer:

Lets C.P of one article is Rs 1

then C.P of 20 articles is Rs 20

C.P of 15 articles is Rs 15

According to the question

S.P of 15 articles is Rs 20

Profit=20−15=5 Rs

Profit % =

$\frac{5}{15} \times 100 \\ = > 33 \frac{1}{3} \% \: \: answer$

This is your answer.᭄

≪━─━─━─━─◈─━─━─━─━≫