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Question

The average price of 3 items of furniture is 15000 Rs. If the cost of these items are in the ratio 3: 5: 7, then the price of the costliest item is?


Your Answer
A
9000
Your Answer
B
12000
Your Answer
C
15000
Your Answer
D
18000
Correct Answer
E
21000

Solution

The correct option is E 21000
Total cost of the 3 items=3×15000=45000
3x+5x+7x=15x=45000x=300
Price of the costliest item = 21x=6300 Rs.

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