Calculate Cost of Goods sold from the following? Opening stock OMR 20000, Carriage outwards OMR 2000, Purchases OMR 40000, Sales OMR 80000, Closing Stock OMR 20000, Salaries and wages OMR 10000 and Sales return OMR 6000

a.

OMR 50000

b.

OMR 34000

c.

OMR 52000

d.

OMR 40000

Calculate gross profit from the following? Sales OMR 10000, Cost of goods sold OMR 4000 and Return inwards OMR 2000

a.

OMR 10000

b.

OMR 12000

c.

OMR 4000

d.

OMR 6000