As i am 1st year student from...my doubts is how to start my prepartion for upsc exam....? eventhough i have to study engineering subjects too...
1.how to start my prepartion?
2.which book i have to study first?
3.how much time i have to spend per day? along with engineering subjects
1.how to start my prepartion?
2.which book i have to study first?
3.how much time i have to spend per day? along with engineering subjects