Hello Raunak,
According to the official cut offs released by the university, you have good chances to get admission in allahabad university main campus. You might also get hostel there too. Cut off for this year would be around 110 to 120 for SC category. Hostel cut off from previous year - http://www.allduniv.ac.in/old/images/dsw/hostel-list-cut-off-marks.pdf
Hope this helps.
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