January Exam Revision - Advice

Hey Everyone,

Hope all is well. Christmas soon!

I have 3 exams in January. I have one chemistry (F334) , One Biology (6BIO4) and One Maths one (C3). My aim is 90% in C3 and Chemistry.

1.)I've been getting A's in C3 past papers so that should be 90% with practise.

2.) Chemistry I know most the content pretty well so just need to revise and do past papers. Getting around a C now.

3.) Biology I have to finish learning, revise and do past papers. I've been getting a C in the papers

I've made a revision plan of 12 Hours a day. A C3 paper a day and 5.5 hours for Biology and Chemistry. Should this be enough to get the grades I want...

-Thanksss