Question

If cp of 10 articles is equal to sp of 12 articles find the gain or loss percent

Answer 1

Step-by-step explanation:

let CP of 1 article =x

so CP of 10 articles = 10x

SP of 10 articles =CP of 12 articles

since SP is greater than CP, we have gain

we know , gain = SP-CP

gain = 12x -10x = 2x

$gain\% = \frac{gain}{cp} \times 100$

$gain\% = \frac{2x}{10x} \times 100$

gain % = 20%

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Answer 2

Step-by-step explanation:

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