One parcel containing two vital components was received by a factory and the invoice relating to the same discloses the following:

Rs. – Paise

I

Material 500 kg at Rs. 2 per kg

1,000 – 00

II

Material 600 kg at Rs. 1.60 per kg

960 – 00

Insurance

39 – 20

Sales tax

98 – 00

Freight etc.

55 – 00

Transit loss of 10 units of material I and 6 units of material II was noted. However, no insurance claim could be made. Find the issue rate per unit of each material. If a provision for obsolescence of 10% is to be made, find the revised issue rates.