A grocer has a sale of Rs. 5921, Rs. 5468, Rs. 5568, Rs. 6088 and Rs. 6433 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 5900? Choices.
A) 4902  B) 4922  C) 5922  D) 5924  E) 5928
Total sale for 5 months = Rs. (5921 + 5468 + 5568 + 6088 + 6433) = Rs. 29478.   Required sale = Rs. [ (5900 x 6) - 29478 ]   = Rs. (35400 - 29478)   = Rs. 5922.   ANSWER:5922
<result>C</result>
A grocer has a sale of Rs. 5921, Rs. 5468, Rs. 5568, Rs. 6088 and Rs. 6433 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 5900?