IGNOU has M.Sc Mathematics with Applications in Computer Science which is of 2 years duration. For being eligible for this course, you should have completed your Graduation from a recognised University with Mathematics either as a Major or Honours subject. And you should have secured a minimum aggregate of 50% in your Graduation. For example, if you completed your Graduation with BZ/B.Sc with Mathematics as one of the core subjects and secured a minimum aggregate of 50%, you are eligible for this course. Along with 50% aggregate, you also need a minimum of 55% in Mathematics in your Graduation. For more information, please visit the official website: http://ignou.ac.in/ignou/aboutignou/school/sos/programmes/detail/165/2