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

A fruit-seller buys 6 kilograms of oranges per day for $Rs.$294 for the first $4$ days of the week. For the remaining $3$ days of the week, the fruit-seller buys 9 kilograms of oranges per day for $Rs.$432. Altogether, he sells the oranges for $Rs.$29 per kilogram. In this case, find the profit or loss incurred.

 

ProfitLoss $=$ $Rs.$