IT and sm

respected member
i have passed all the paper of ipc except it and sm.. i am working person...my paper is on 15th nov... i have to secured only 40 marks to pass inter exam....can you please suggest strategy to pass the sm it paper...if i spare 5 hours daily from today onwards can i manage to complete the study...is practice manual enough for securing 40 marks.....please help....i will not able to take leave except 4-5days in nov 2016 but spare 5 hours daily till exam..
please suggest...