A cement company earns a profit of rs.8 per bag of white cement sold and a loss of rs.5 per bag of grey cement sold

A.The company sells 3000 bags of white cement and 5000 bags of grey cement in a month.what is the profit or loss?

B.What is the number of white cement bags it must sell to have neither profit nor loss if the number of grey cement bags sold is 6400 bags



Profit on 3000 bags of white cement=Rs.3000x8
Loss on 5000 bags of grey cement =Rs.5000x5
                                                   = Rs. 25,000
      total profit or loss= 25000-24000
                               =1000 loss  
3 3 3
I need the answer for the second part of the question