sir i am PO in bank of baroda.....now i want to prepare for UPSC JPSC BPSC......give some suggestion....how to prepare ......and how much time i have to devote......

Concentration on study is important, not time. The earliest you can grasp he subject matters, the earlist yoiu can appear in the UPSC exams. Better start taking up some classes with any of the institutes preparing the students for IAS and Allied Services exams. For more details about UPSC, JPSC or B