ABC Ltd manufactures and sells four types of products under the brand names of A, B, C and D. The sales-mix in value comprises 33.33, 41.67, 16.67 and 8.33 per cents for products A, B, C and D...

ABC Ltd manufactures and sells four types of products under the brand names of A, B, C and D. The sales-mix in value comprises 33.33, 41.67, 16.67 and 8.33 per cents for products A, B, C and D respectively. The total budgeted sales (100 per cent) are `60,000 per month. Operating costs are: Variable costs as per cent of selling price: Product A, 60, B, 68, C, 80, and D 40. Fixed costs, `14,700 per month.

Calculate the break-even point for the products on an over-all basis.