Ultra Modern Cassette Ltd had budgeted the following sales for February 2010:

VCD cassette

1,100 units at Rs. 50 per unit

DVD cassette

950 units at Rs. 100 per unit

MP3

1,250 units at Rs. 80 per unit

As against this, the actual sales were:

VCD

1,300 units at Rs. 55 per unit

DVD

1,000 units at Rs. 95 per unit

MP3

1,200 units at Rs. 78 per unit

The cost per unit of CD, DVD and MP3 was Rs. 45, Rs. 85 and Rs. 70, respectively.

Compute the different variances to explain the difference between the budgeted and the actual profit.