how much minimum time is required to get prepration UPSC examinations

it depands on your study minimum you have to do study for one year 10-12 hous daily

Hi... If you put your mind, heat and soul then 6 months of preparation would help you in cracking UPSC successfully

dear raman, there is no specific time module for this exam, just it need great devotion, dedication, to choose right mode of study with full concentration in the guidance of any expert of this field.