The Joint Admission and Matriculation Board (JAMB) has announced earlier that there will be a MOCK EXAMINATION before the conduct of the 2017 UTME. The Board will mount a mock examination in all the accredited CBT centres to prepare and familiarise INTERESTED Candidates with the CBT environment. See : 2017 JAMB Form: Registration Procedure & Deadline Exam Date Interested candidates are advised to indicate their interest in the mock examination during the registration process. The CBT Centres are allowed to collect through their (CBT Centres)bank accounts, a separate Seven Hundred Naira ( ₦700 ) only, for this exercise after notification of centre has been received by the Candidate. The payment for mock examination shall be made to the centres to which the candidate is assigned after the notification of assigned centres for the mock examination. No Association or body is permitted to run any mock examination on behalf of JAMB. NOTE: Do Not pay for Mock until JAMB assigns you to a CBT centre. The mock examination shall take place on Saturday 8th April, 2017 .
Sources
http://www.myschoolnewz.com.ng/2017/03/jamb-2017-mock-exam-date.html?m=0

This is not the first time Jamb CBT would be written. Why have a "familiarisation mock" and at a price? Woe betides our education sector!