Subject: mathqa
Question: a grocer has a sale of rs . 6435 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6500 ?
Option: 
A: 4991
B: 4661
C: 4551
D: 4771
Answer: A