A shop of electronic goods remains closed on Monday. The average sales per day for remaining six days of a week is Rs. 13240 & the average sale of Tuesday to Saturday is Rs. 13924. The sales on Sunday is:

Solution

Given:
– The shop remains closed on Monday.
– The average sales per day from Tuesday to Sunday is Rs. 13,240.
– The average sales per day from Tuesday to Saturday is Rs. 13,924.

Step 1: Calculate the total sales from Tuesday to Sunday

Total sales from Tuesday to Sunday = Average sales per day (Tuesday to Sunday) × Number of days
\[ = 13240 \times 6 \]
\[ = Rs. 79,440 \]

Step 2: Calculate the total sales from Tuesday to Saturday

Total sales from Tuesday to Saturday = Average sales per day (Tuesday to Saturday) × Number of days
\[ = 13924 \times 5 \]
\[ = Rs. 69,620 \]

Step 3: Calculate the sales on Sunday

Sales on Sunday = Total sales from Tuesday to Sunday – Total sales from Tuesday to Saturday
\[ = 79,440 – 69,620 \]
\[ = Rs. 9,820 \]

Conclusion

The sales on Sunday are Rs 9,820.