What is the amount of gross profit or loss when–
Cost of Goods sold = 7900
Sales = 11000
Purchases = 3000
(A) Rs. 8000
(B) Rs. 4900
(C) Rs. 3100
(D) Rs. 100
Cost of Goods sold = 7900
Sales = 11000
Purchases = 3000
(A) Rs. 8000
(B) Rs. 4900
(C) Rs. 3100
(D) Rs. 100