Dear Manish,

For mathematics and computing,  you need to  have the ability to present mathematical arguments and conclusions with accuracy and clarity the concepts and ability to analyze and interpreting the resultant data, finding patterns and drawing conclusions is very much needed here.

Maths and computing is a field that is very rich in maths you can say 100% pure maths with algorithms and theories proofs etc. this is the major difference. Though they are inter linked. As computers cant work without the application of maths. Maths is very much required its one of the fundamental base.

Hope this helped you.

All the Best!!