The following are the details of a spare part unit of Sriram Mills.

1.1.93 Opening stock Nil 1.1.93 Purchased 100 units @ Rs. 30 per unit 15.1.93 Issued 50 units 1.2.93 Purchased 200 units @ Rs. 40 per unit 15.2.93 Issued 100 units 20.2.93 Issued 100 units 1.3.93 Purchased 150 units @ 50 per unit 15.3.93 Issued 100 units Find out the value of stock as on 31.3.93 if the company follows: