In: Accounting
The Leonard Company uses standard costs in its factory. The standard cost to produce one unit is as follows:
Direct materials (1 g × $32/g) $32
Direct labor (1.5 hours x $20 per hour) 30
Variable overhead (1.5 direct labour hours x $10 per hour) 15
Fixed Overhead (1.5 direct labour hours x $16 per hour) 24
$101
Standards are based on normal monthly production involving 9,000 direct labor hours (6,000 units). The actual results for the most recent month are:
Direct materials purchased and used (5,300 g × $33/g) $ 174,900
Direct labor (8,400 hours) 176,400
Actual fixed factory overhead 135,000
Actual variable factory overhead 100,000
A total of 5,000 units were produced and sold during the month.
Answer:
Data for Various variance
Budget (Standard) Revised Budget Actual data
Per Unit | Total cost ($) | For 5000 units | Total Cost ($) | For 5000 Units | Total Cost ($) | |||
Direct Material | 1 g | 32 | 5,000 g | 160,000 | 5,300 g | 174,900 | ||
@ $ 32 per g | @ $ 32 per g | @ $ 33 per g | ||||||
Direct labour | 1.5 hours | 30 | 7,500 hours | 150,000 | 8,400 hours | 176,400 | ||
@ $ 20 per hour | @ $ 20 per hour |
@ $ 21 per hour ($176400/8400) |
||||||
Variable overhead | 1.5 hours | 15 | 7,500 hours | 75,000 | 8,400 hours | 100,000 | ||
@ $ 10 per hour | @ $ 10 per hour |
@ $ 11.90476190 per hour ($100000/8400) |
||||||
Fixed overhead | 1.5 hours | 24 | 7,500 hours | 120,000 | 8,400 hours | 135,000 | ||
@ $ 16 per hour | @ $ 16 per hour |
1. Direct Material Price variance = ( SP - AP ) * AQ
= ($ 32 - $ 33) * 5,300 g
= ( - $ 1 ) * 5,300 g
= $ 5,300 U
Here, the correct answer is (D) $ 5,300 U.
Note:
Where, SP is the standard unit price of direct material
AP is the actual unit price of direct material
AQ is the actual quantity of direct material used
2. Direct Labour Efficiency Variance = ( SH - AH ) * SR
= ( 7,500 - 8,400 ) * $ 20
= ( - 900 ) * $ 20
= $ 18,000 U
Here, the correct answer is (A) $ 18,000 U
Note:
Where, SH are the standard direct labour hours allowed ( Standard direct labour hours per unit * Actual number of finished units produced )
AH are the actual direct labour hours used
SR is the standard direct labour rate per hour
3. Variable Overhead Price (Rate) Variance = ( SR - AR ) * AH
= ( $ 10 - $ 11.9047619047619 ) * 8,400
= ( - $ 1.9047619047619 ) * 8,400
= $ 16,000 U
Here, the correct answer is (B) $ 16,000 U
Note:
Where, SR is the standard variable overhead rate
AR is the actual variable overhead rate
AH are the actual direct labour hours of allocation base
4. Over or Under Applied variable overhead:
As per the Revised budget the budgeted variable overhead for actual output is $ 75,000
However the actual variable overhead for actual output is $ 100,000
Since, the company charged off only $ 75,000, it has Under applied overhead.
the variable overhead is under applied by $ 25,000
Here, the correct answer is (C) $ 25,000 underapplied.
5. Fixed Overhead Production Volume Variance = Budgeted fixed overhead -Fixed overhead applied
= $ 144,000 - $ 120,000
= $ 24000 F
Here, the correct answer is (D) $ 24,000 F.
Note:
Where, Budgeted Fixed overhead = standard direct labour hours * Fixed overhead recovery rate per hour
= 9000 * $ 16
= $ 144,000
Fixed overhead applied = Fixed overhead recovery rate per hour * ( Actual output * Standard hours per unit )
= $ 16 * ( 5000 units * 1.5 hours )
= $ 120,000
6. Possible reason for an Unfavourable Direct labour efficiency variance:
The correct answer is (A) One of the machines broke down and a batch had to be scrapped.
The main reason for Unfavourable labour efficiency variance is higher of actual labour hours than standard labour hours for actual output.
Due to machine break down the actual labour hours for actual output will increase.
Here, the other three options are not correct, because an increase in workers hourly rate, increase in payroll taxes and increase in supervisors salaries would not affect the actual labour hours required for actual output.