Question

if the cost price of 14 notebooks is equal to the selling price of 10 notebooks calculate the gain percentage

Answer 1

Let CP of one article be Rs 1
Given :
SP of 10 articles = CP of 14 articles
Now,
CP of 10 articles = 10
SP of 10 articles = 14
Gain = SP - CP
= 14 - 10
= 4
Gain% = 4/10 * 100
= 40%

Answer 2

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