Compare the missing data indicated by the question marks from the following:

Particulars

A

B

Standard price/unit

Rs. 12

Rs. 15

Actual price/unit

Rs. 15

Rs. 20

Standard input (kgs)

50

?

Actual input (kgs)

?

70

Material-price variance

?

?

Material-usage variance

?

Rs. 300 (A)

Material-cost variance

?

?

Material-mix variance for both products together is Rs. 45 (Adverse).