//Exa 7(ii)
clc;
clear;
close;
// given data :
//mix ratio is not same
SQa=10//in Kgs
AQa=10//in Kgs
SPa=8//in rupees per Kgs
APa=7//in rupees per Kgs
SQb=8//in kg
AQb=9//in Kg
SPb=6//in rupees per Kg
APb=7//in rupees per Kg
SQc=4//in kg
AQc=5//in Kg
SPc=12//in rupees per Kg
APc=11//in rupees per Kg
//(2)  Material usage variance
MUVa=SPa*(SQa-AQa);//in rupees
MUVb=SPb*(SQb-AQb);//in rupees
MUVc=SPc*(SQc-AQc);//in rupees
disp(MUVa,"MUVa=");
disp(MUVb,"MUVb=");
disp(MUVc,"MUVc=");
disp("Note :  ")
disp("Negative variances indicate adverse value   ");
disp("Positive variances indicate favourable value   ");