I completed my Bsc (chemistry) in 2004 from Mahatma Gandhi University Kerala .Can I do Msc this year?Is there any age limits for pg courses?

I was completed my Bsc from Mahatma Gandhi University with 55% mark .Physics and maths were my subsidiary subjects .On 2010 I was completed my Bed from Purvanchal University with 72 % .Now I am working in a privet school as a chemistry teacher for classes IX and X .