Two articles were sold of ₹2400 each by a shopkeeper. The shopkeeper incurred no profit and no loss on the whole transaction. If one of the two articles sold at a profit of 20%, then what was the loss incurred on the other article?
let cp = 100
selling price = 2400
Profit of 1st article = $$\frac{20}{100}\times20$$
= 20
sp = cp + profit
= 100 + 20 = 120
which is equal to 2400
2400 = 120
120 = 240
1 = 20
so cp = $$100\times 20 = 2000$$
so profit is Rs 400
For no loss and profit case
Loss should be Rs. 400 on the another article.
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