Question

the incomes for five days of a trade are 6435 rupess, 6927rupees, 6855rupees, 7230rupees, and 6562rupees,
after the sixth day, he calculated the average income as 6500rupees per day, how much did he get on the sixth day?
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Answer 1

let the income on the sixth day be x

(6927+6855+7230+6562+x) divided by 6 =6500

6927+6855+7230+6562+x =6500*6

6927+6855+7230+6562+x = 39000

x=39000-6927-6855-7230-6562

x=11426

So, he got ₹11426 on the sixth day