Question
Due to reduction of 25% in price of oranges a customer
can purchase 4 oranges more for Rs. 16. what is original price of an orange?Solution
Recall it is based on inverse proportion or product constancy concept. Reduction in price increase in amount 25%`(1/4)` `(1/3)` 33.33% = 4 oranges It means original number of oranges = 4 x 3 = 12 original price of oranges = `16/12` = Rs. 1.33
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