A. 600 units
B. 200 units
C. 400 units
D. 500 units
✅ The correct answer is option B.
Efficiency variance = Actual input quantity – Budgeted input quantity
= 300 units – 100 units = 200 units.
Efficiency variance = Actual input quantity – Budgeted input quantity
= 300 units – 100 units = 200 units.