The following information is available for a particular product :

$\backslash$table$[[$Standard output,$1000$ units$],[$Standard quantity,$5$ Kgs$.$ Per unit$],[$Standard rate,Rs$.3$ per Kg$.],[$Actual output,$900$ units$],[$Actual quantity used,$5000$ Kgs$.],[$Actual rate paid,Rs$.5$ per unit$]]$

Compute the material cost variance and material price variance