Explain the all requirement showing with zero profit? The question is attached.

The sales mix for products AA and BB is 50% and 40 % respectively Required: Calculate the B/E point in units .FAA and BB. Q#4:-Einhorn Company has fixed costs of Rs 105,000 Product S.P VC per unit CM per unit RS 50 RS 35 RS 15 ZZ 60 30 30 The sales mix for products QQ and ZZ is 40% and 60% respectively. Calculate B/E in units for QQ%ZZ. Target Profit