A company manufacturing 'Distempers operates on a standard costing system. The standard cost of one of the products of the company shows the following standards:

$\backslash$table$[[$MATERIAL$,$QUANTITY$($KGS$.),$STD$.$ PRICE$/$KG$.,$TOTAL$],[$A$,40,75,3000],[$B$,10,50,500],[$C$,50,20,1000],[$MATERIAL COST PER UNIT,,$4500,]]$

The standard input mix is $100kgs.$ And the standard output of the finished product is $90kgs.$

The actual results for period are:

$\backslash$table$[[$A$,240000$KGS @ Rs$.\frac{80}{K}g$