Variance analysis-plz solve this question

Std Price 

(X-10.5)*9600=-4800

X=10

Std usage

(Y-9600)*10=4000

Y=10000

Total Variance

-4800+4000=-800

Total Std cost =10000*10 = 100000

Total Actual Cost = 9600*10.5 = 100800

This is not a final level question, something is missing in this question..

I would suggest to go through this link and watch his standard costing videos..

try to stick to the chart, that chart is sufficient for standard costing..

Complete costing class for CA Final free of cost.....

https://www.youtube.com/watch?v=zkJuh0Y82sA&list=PLMAiw-CAACZSr0MckJlMrvOQhWKBib6fu

good answer!