Learning Objective: 09-05 Calculate and interpret the variable overhead rate and efficiency variances.
Learning Objective: 09-S1 Calculate and interpret the fixed overhead spending and volume variances.
Topic: Direct labor variances
Topic: Direct materials variances
Topic: Fixed manufacturing overhead spending variance
Topic: Variable manufacturing overhead variances
120. Benjamin Inc. uses a standard cost system and has the following information regarding the
labor and overhead used in the production of widgets. Standard labor input is 2 hours per unit.
The variable overhead rate is $8 per hour; fixed overhead is budgeted to be $100,000 on
budgeted production of 8,000 widgets. During August, Benjamin Inc. paid its workers $161,670
for 16,800 hours. Actual variable overhead incurred totaled $133,560, actual fixed overhead
totaled $98,956. Benjamin Inc. produced 8,600 widgets during August. Calculate the:
a. variable overhead rate variance.
b. variable overhead efficiency variance.
c. fixed overhead spending variance.
AICPA: FN Measurement
Blooms: Apply
Difficulty: 2 Medium
Learning Objective: 09-05 Calculate and interpret the variable overhead rate and efficiency variances.
Learning Objective: 09-S1 Calculate and interpret the fixed overhead spending and volume variances.
Topic: Fixed manufacturing overhead spending variance
Topic: Variable manufacturing overhead variances
121. Wharton Tooling uses a standard cost system to account for the costs of its one product.
Variable overhead standards are 14 hours of labor at a standard rate of $9. Fixed overhead is
applied at a rate of $150 per unit, based on budgeted production of 650 units. During July,
Wharton Tooling produced 600 units. Payroll totaled $112,930 for 8,770 hours worked.
Overhead incurred was $77,490 variable and $98,750 fixed. Calculate the:
a. variable overhead rate variance.
b. variable overhead efficiency variance.
c. fixed overhead spending variance.
AICPA: FN Measurement
9-61
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