4The HASF Ink Ltd income statement for the preceding year is presented below except as noted the cost / revenue relationship for the coming year is expected to follow the same pattern as in the preceding year income statement for the year ending March 31 is as follow s

Sales (200,000 units @ 2.5 Each)Rs. 5, 00,000

Variable cost3, 00,000

Contribution margin2, 00,000

Less Fixed cost100,000

Profit before tax100,000

Less tax35,000

Profit after tax65,000

Required

The company management feels that it should earn at least Rs.10, 000 pre taxes per annum on the new investment what sales volume is required to enable the company to maintain existing profit.