Use the information above to answer questions 19 and 20.

July 30 Closing stock 100 units at N90
July 8 Purchased 200 units at N95
July 10 Sold 160 units
July 17 Returned 80 faulty units purchased at N95
July 18 Purchased 200 units at N105
July 20 Sold 180 units
July 28 Purchased 200 units at N110
July 29 Sold 120 units
July 30 Sold 100 units

How many units were at hand as at July 30?

What is the value of stock as at the end of July 10 using FIFO?

A typical example of a real account is?

The control accounting can be used in?

Use the information below to answer questions 23 and 24.

Incomplete Record (Extract)

Sales......................................N10,600
Rent...........................N200
Depreciation of vehicle (cost N5000) 10%
Gross profit margin is 20%

What is the cost of goods sold?