Solution -
Let,
The SP of 1 article = 1
The SP of 29 articles = 29
The SP of 19 articles = 19
The Cost price of 19 articles is same as the selling price of 29 articles.
So,
The CP of 19 articles = 29
Loss % = [(CP - SP) / CP] × 100
Loss % = [(29 - 19) / 29] × 100
Loss % = (10 / 29) × 100
Loss % = 1000 / 29
Loss % = 34.48
Thus,
The amount of loss is 34.48%.
Hence,
The correct answer is option (b) 34.48%.
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