MCA

Yes, MCA can be a good option for you. For MCA, the minimum eligibility criteria is 50% marks in any discipline in Graduation with Mathematics either at 10+2 Level / Graduation Level.
For MCA Lateral entry, the minimum eligibility criteria is 50% marks in BCA/ B.Sc(Computer Science)/ B.Sc(IT)/ BBA-CAM.
For admissions, you need to fill up the online application form on www.mriu.edu.in for Rs. 1200/- and bring your documents and fees either in the form of DD/cash. Annual fees for MCA is Rs. 1,01,500/- out of which you need to pay the first installment at the time of admission which is 71,500/-.

Salary of MCA an B.Tech CSE graduates varies between Rs 3 Lakhs to 10 Lakhs depending on Institute from where you are graduating. IIT and BITS graduates get higher end ranges of salary.

Dear Naga Mahesh,
This year already ICET is over. For coming year you have to prepare. Start now onwards, follow the books like RS Agarwal for aptitude, Wren and martin for English grammar and vocabulary and follow news papers regularly. This would enough possible take some coaching with TIMES. All the best.

MBA course give you option to join the MNC's, Navratna company, banks etc. whereas MCA offers you a job in computer sector only.

You will be eligible for admission in M.Sc CS in majority of universities. You are advised to prefer M.Sc over MCA as you will be able to save one year. However I will recommend that brand image and placement records of PG institute be main criterion for chosing between degrees.

All combinations are good in their own way. Sahil you need to evaluate yourself and find which one would suit you more. Think of the kind of work you want to do, the kind of career you would like for yourself and then make a choice. Having said this out of the choice you have provided the B.Sc+ MBA strikes me more.

You will be required to put extra effort to overcome your weaknesses in Maths to succeed in BCA-MCA. Maths is not difficult, you may seek external support to improve your Maths. All the Best!

I will recommend B.Tech IT over MCA as you will have engineering subjects exposure which will help you do engineering & systems software development besides graduates application development. MCA graduates are generally employed in Apps development projects by IT industry.