Aptitude - Average - Discussion

Discussion Forum : Average - General Questions (Q.No. 3)
3.
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?
Rs. 4991
Rs. 5991
Rs. 6001
Rs. 6991
Answer: Option
Explanation:

Total sale for 5 months = Rs. (6435 + 6927 + 6855 + 7230 + 6562) = Rs. 34009.

Required sale = Rs. [ (6500 x 6) - 34009 ]

   = Rs. (39000 - 34009)

   = Rs. 4991.

Video Explanation: https://youtu.be/tP4hszReksU

Discussion:
60 comments Page 6 of 6.

Sravya said:   1 decade ago
Naveen your answer is too good.

Bhavana said:   1 decade ago
Why do we multiply 6 with 6500.

Vishakha said:   8 years ago
Thank you for the explanation.

Hrushi said:   8 years ago
Consecutive months means what?

Sanjana said:   1 decade ago
Naveen you are correct.

Ankit yadav said:   10 years ago
Please Rs.6 when come.

Karunya said:   8 years ago
Thank you @Naveen.

Roopa said:   1 decade ago
Naveen thank you.

Shubham j said:   6 years ago
Thanks @Avinash.

SUSHMITA said:   1 decade ago
Thanks naveen.


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