30 pens and 75 pencils altogether were purchased for Rs. 510. If the average price of a pencil was Rs. 2, what was the average price of a pen ?

30 pens and 75 pencils altogether were purchased for Rs. 510. If the a

1.	30 pens and 75 pencils altogether were purchased for Rs. 510. If the average price of a pencil was Rs. 2, what was the average price of a pen ?
A.	s. 9
B.	s. 10
C.	s. 11
D.	s. 12
Answer» E.

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30 pens and 75 pencils altogether were purchased for Rs. 510. If the average price of a pencil was Rs. 2, what was the average price of a pen ?

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