20. Calculate profit or loss based on multiple sets of data

A fruit-seller buys 7 kilograms of oranges per day for \(Rs.\)238 for the first \(4\) days of the week. For the remaining \(3\) days of the week, the fruit-seller buys 7 kilograms of oranges per day for \(Rs.\)343. Altogether, he sells the oranges for \(Rs.\)26 per kilogram. In this case, find the profit or loss incurred.

 

LossProfit \(=\) \(Rs.\)