Section 10(1)(c) in The Orissa Statistics and Economics Service Rules, 1979
(c)he has not paid, except where Government by order have reduced or waived it, a non-refundable examination fee of Rupees fifty (Rupees twelve and paise fifty only if the candidate belongs to any of the Scheduled Castes or Tribes) on receipt of intimation from the Commission about his eligibility to appear at the examination.