Need advise on how to study law and costing

Sam (-) (181 Points)

23 September 2012  

i am studying from Manish bhandari sir book...

I am little worried how am i going to remember all the things (i mean to say Is reading enough?)

and

for costing i am using my classes text

i have got 36 in law and 35 in costing  in my last attempt...even when i studied ethics and communication and fairly studied costing

as for now i have completed half theory of costing and FM

 

so i think  may be there is some problem in my method of studying

Thank you very much