Final answer:
The Material Variances for Material A include a favorable price variance of Rs. 7 and an adverse quantity variance of Rs. -20. The Material Variances for Material B include an adverse price variance of Rs. -25 and a favorable quantity variance of Rs. 50.
Step-by-step explanation:
To find the Material Variances, we need to calculate the price variance and quantity variance for both Material A and Material B.
For Material A:
- Price variance = (Actual price - Standard price) x Actual quantity
Price variance = (2.10 - 2) x 70
Price variance = 0.10 x 70 = Rs. 7 - Quantity variance = (Actual quantity - Standard quantity) x Standard price
Quantity variance = (70 - 80) x 2
Quantity variance = -10 x 2 = Rs. -20
For Material B:
- Price variance = (Actual price - Standard price) x Actual quantity
Price variance = (4.50 - 5) x 50
Price variance = -0.50 x 50 = Rs. -25 - Quantity variance = (Actual quantity - Standard quantity) x Standard price
Quantity variance = (50 - 40) x 5
Quantity variance = 10 x 5 = Rs. 50
Therefore, the Material Variances are:
Material A:
- Price variance = Rs. 7 (Favorable)
- Quantity variance = Rs. -20 (Adverse)
Material B:
- Price variance = Rs. -25 (Adverse)
- Quantity variance = Rs. 50 (Favorable)