Accounting and Finance: Good maths knowledge is crucial in this
field. Thus you can have better job opportunities in this field as
accounting or finance clerk.
Insurance: Then comes Insurance field where maths skills are
particularly useful.
Then you can also work as Industrial Engineering Technicians.
Now a days many companies provides handsom amount of money in this
field.
You can go for teaching if you are intrested in and looking for
the research in the field then in long term it will help you.
Then after everything you can go for increasing your
qualifications, be it regular degree or correspondence degree. Then
you can get much better job opportunities.