I got 52.69 percentile in mahcet exam.plz suggest me some good colleges with good placement in mba hr

You can refer the following cet cut off list of last years counselling round http://www.dtemaharashtra.gov.in/MBA2015/StaticPages/frmCutOffListForCounseling.aspx?did=1494 in mumbai you can go for vidyalankar or atharva Placements are low at 50% but you can search for opportunities outside the campus