A shopkeeper sold big, medium and small sized bulbs for Rs. 150, Rs. 80 and Rs. 50 respectively. The total number of bulbs sold were in the ratio of 2 ∶ 7 ∶ 11. What is the average price paid for a bulb?

A shopkeeper sold big, medium and small sized bulbs for Rs. 150, Rs. 8

1.	A shopkeeper sold big, medium and small sized bulbs for Rs. 150, Rs. 80 and Rs. 50 respectively. The total number of bulbs sold were in the ratio of 2 ∶ 7 ∶ 11. What is the average price paid for a bulb?
A.	72.5
B.	70.5
C.	75.5
D.	80
Answer» C. 75.5

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A shopkeeper sold big, medium and small sized bulbs for Rs. 150, Rs. 80 and Rs. 50 respectively. The total number of bulbs sold were in the ratio of 2 ∶ 7 ∶ 11. What is the average price paid for a bulb?

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