GUWAHATI: The APSC (Assam Public Service Commission) observed its 85th Foundation Day on Thursday. On the occasion, APSC Chairman Rajiv Kr Bora along with Members and staff of APSC took an oath to abide by the provisions of the Constitution of India. They solemnly pledged to serve with dedication, integrity and efficiency to ensure that the Commission functioned, without fail, in a clean, transparent, fair and responsive manner, stated a release.