Hi friends
Costing is the easiest paper in pe-2.
But many will not understand how ?
Prepare mat,lab formulas
proceess and abc and oh
then wc, leverages
rest is full theory.
Concentrate more on theory bcoz half paper is theory and small and simple
Then try problems by solving and understanding concepts
v.v.v.v. easy if u do like this. try for two to three days and after that u will get intrest and u will do the rest
and in exam it will b easy than any other.