Hello Aspirant,
Hope you are doing great. No you can't attempt the UPSC or MPSC without the graduation and for attempting the UPSC you should have the minimum age that is 21 years and then only you can attempt the exam. MPSC that is Maharashtra public commission it conducts exam for several post and to attempt that you should be graduated in any stream from recognized university as such and the same applicable to the UPSC too.
All the best
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