B.A

Delhi university offers masters in psychology to students with bachelors in psychology and other students with bachelors.so you may apply for master in physchology but to clear the entrance exam is totally upto you . you have to study all related concepts and previous year question paper of MA in physchology and Pls read passer and smith psychology book (if u have no base then pls start with 11- 12th cbse books, DU profs love it). apart from the reading, do attempt to use a practice MCQ book named objective psychology (blue cover)
You should prepare deeply and if not possible then basics of every field . From
foundation of psychological process
2- Applied psychology
3- Experimental methodology and elementary Statistics.
4- Psychology of human development
5- Psychological testing and assessment
6- Organisational behaviour
7- Psychology of social behavior
8-cognitive psychology
9- Behavioural disorders
10-psychology of adjustment
11- Guidance and counseling
12- Neurophysiological basis of behavior
13- Human resource management
15- Perception attention and consciousness
16- stress and cooing
17- culture and human behavior
18- Psychology of communication
Hope this helps.