Stocks are issued at the standard price and debit balance of variance amount before transfer to Costing Profit and Loss Account was Rs.500. The following

purchases and issues were made during the month of April:

April 1

Opening Balance

100 units @ Rs.90.00 per unit

April 5

Purchased

500 units @ Rs.85.00 per unit

April 6

Issued

60 units

April 12

Issued

375 units

April 23

Issued

65 units

April 30

Purchased

250 units @ Rs.80.00

Find out the standard price for the issue and prepare the Stores Ledger Account. Also calculate the material price variance.