The Commission will put up marks of successful candidates on its website within a fortnight.
The written examination for selection in IFoS was held in October, last year and Personality Test was conducted in December.
Of the 85 candidates, 29 are from Other Backward Classes, 13 from Scheduled Castes and six from Scheduled Tribes, a release issued today by Ministry of Personnel said.
The break-up of the vacancies intimated by the government was: 43 for general category, 23 OBC, 13 SC and six ST.
"The result will also be available on the UPSC website, -- https://bsmedia.business-standard.comwww.Upsc.Gov.In. Marks of candidates are likely to be uploaded on this website within the next 15 days," it said.