I'm completed 12th I want to take civils coaching along with degree is this good for my career are not

Civil services are always a good option.You can obviously do IAS preparation along with your degree.Infact it adds a plus point for you like if you are doing BE from any core branch like civil or mechanical you can always choose that as your subject for IAS preparation.I would like to suggest you if you wanna do IAS preparation start devoting atlest few hours for studying newspapers but nowadays in IAS most of the questions are from current affairs.