Question
In a warehouse, there are 200 washing machines and 300
microwaves. The average price of a washing machine is Rs. 15,000 while the average price of a microwave is Rs. 10,000. Find the average price (in Rs.) of all the washing machines and microwaves.Solution
ATQ,
Required average = (200 × 15000 + 300 × 10000) ÷ (200 + 300)
= (3000000 + 3000000) ÷ 500
= (6000000 ÷ 500) = Rs. 12,000
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