Answer the attached question and explain every requirement with zero profit.

70. Q#2:-Megan Company has fixed costs of Rs 180,000. The unit selling price, variable cost per unit, and contribution margin per unit for the company's two products are as follows: Product Selling Price VC per unit CM per unit O RS 160 RS 100 RS 60 N 100 80 20 The sales mix for products Q and Z is 75% and 25% respectively. Required: Determine the breakeven point in units of Q and Z