A grocer has a sale of Rs. 7435, Rs. 7920, Rs. 7855, Rs. 8230 and Rs. 7560 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 7500?	Options
A) 500  B) 2000  C) 5000  D) 6000  E) 7000
Total sale for 5 months = Rs. (7435 + 7920 + 7855 + 8230 + 7560) = Rs. 39000.   Required sale = Rs. [ (7500 x 6) - 39000 ]   = Rs. (45000 - 39000)   = Rs. 6000   Answer: Option 6000
<result>D</result>
A grocer has a sale of Rs. 7435, Rs. 7920, Rs. 7855, Rs. 8230 and Rs. 7560 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 7500?