Question: sale of rs 6835 , rs . 9927 , 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 , 7000 ?
A) 4966
B) 2477
C) 2877
D) 7991
E) 8881
Correct answer: D
Grade: 7 | Topic: Statistics and Probability | Difficulty: Easy | Standard: 7.SP.B.3