The cutoff is the minimum marks of last candidate recommended for appointment of the services. The ISS exam has 6 papers - 4 Statistics, 1 English and 1 General Studies. 15% minimum marks are required in each of the six subject papers.

ISS 2018 Cutoff

Category Written Exam Written Exam Final Cutoff
  Minimum Marks Required Out of 1000 Out of 1200
General 15% 386 567
OBC 15% 304 540
SC 15% 292 470
ST 15% 261 375