The IB ACIO Tier I examination results have been delayed for too long. Meanwhile the Tier II examination date has been changed from January 7 2018 to "Will be intimated in due course", raising the probability of a further delay in the results. The reason for this delay could be found in the notification on the website that states "All those who had appeared for the exam are hereby informed that due to printing errors in options of question nos. 2, 24, 25 and 78, these questions will not be evaluated and the candidates will be shortlisted for next level on the basis of their performance on remaining questions only". To know more about the latest news watch this video.