Question

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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 ?​

Answer 1

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Total sale for 5 months

= Rs. (6435+6927+6855+7230+6562) 

= Rs. 34009.

∴ Required sale = Rs. [(6500×6)−34009]

= Rs. (39000−34009)

= Rs. 4991.

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Answer 2

GIVEN

• Sales of 5 consecutive months → Rs 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562

TO FIND

• Sales Required in 6 month for avg. sales to be Rs. 6500.

FORMULA USED

• Avg. Sales = Total Sales / No. of days

CALCULATION

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

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