The average price of three items of furniture is Rs. 15000.If their prices are in the ratio 3 : 5 : 7, then the price of cheapest item is

A) Rs. 9000

B) Rs. 5000

C) Rs. 8000

D) Rs. 10000

Correct Answer:
A) Rs. 9000

Description for Correct answer:
Let their prices be 3x, 5x and 7x.
Then 3x + 5x +7x = (15000 X 3)

X = 3000
Cost of cheapest item is 3x = 9000

Part of solved Average questions and answers : >> Aptitude >> Average


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