Question
A shopkeeper bought three items: a television for Rs. 10p,
a refrigerator for Rs. 20p, and an air conditioner for Rs. 50p. The average price of these items is Rs. 60,000. What is the price difference (in Rs.) between the air conditioner and the television?Solution
ATQ;
Total cost = average × number of products = 60000 × 3 = 180000
Hence, 10p + 20p + 50p = 80p = 180000 ⇒ p = 2250
Difference = (50p − 10p) = 40p = 90,000
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