Digital Solutions Ltd. has the following cost data for its two software products, Product A and Product B:

Particulars	Product A (₹)	Product B (₹)
Direct Material	90,000	1,10,000
Direct Labour	1,20,000	1,50,000
Factory Overheads	1,40,000	1,70,000
Selling and Distribution	50,000	60,000

Requirements:

1. Calculate the total cost for each product.
2. Determine the cost per unit if the production volumes are 8,000 units for Product A and 10,000 units for Product B.
3. Compute the selling price per unit if the desired profit margin is 15% on cost.
4. Assess the impact on total cost if factory overheads increase by 10%.