O From the following particulars. Calculate the following material variances. Material Standard Actual Quantity Unit Rate Quantity Unit Rate (Units) (Rs.) (Units) (Rs.) A 80 80 8.00 90 06 7.50 B 70 70 3.00 88 80 7.00 150 i) Material cost variance ii) Material price variance 170 mbA iii) Material usage variance iv) Material mixture variance
