Calculation of actual quantities working backwards from variances

The following profit reconciliation statement summarizes the performance of one of SEWs products for March.

(£)

Budgeted profit

4250

Sales volume variance

850A

Standard profit on actual sales

3400

Selling price variance

4000A

(600)

Cost variances:

Adverse

Favourable

Direct material price

1000

Direct material usage

150

Direct labour rate

200

Direct labour efficiency

150

Variable overhead expenditure

600

Variable overhead efficiency

75

Fixed overhead efficiency

2500

Fixed overhead volume

150

Actual profit

1175

3650

2475F

1875

The budget for the same period contained the following data:

Sales volume

1500 units

Sales revenue

£20 000

Production volume

1500 units

Direct materials purchased

750 kg

Direct material used

750 kg

Direct material cost

£4 500

Direct labour hours

1125

Direct labour cost

£4 500

Variable overhead cost

£2 250

Fixed overhead cost

£4 500

Additional information:

  • Stocks of raw materials and finished goods are valued at standard cost.
  • During the month the actual number of units produced was 1550.
  • The actual sales revenue was £12 000.
  • The direct materials purchased were 1000 kg.

Requited:

(a) Calculate

(i) The actual sales volume;

(ii) The actual quantity of materials used;

(iii) The actual direct material cost;

(iv) The actual direct labour hours;

(v) The actual direct labour cost;

(vi) The actual variable overhead cost;

(vii) The actual fixed overhead cost.

(b) Explain the possible causes of the direct materials usage variance, direct labour rate variance and sales volume variance.