December 10, is the last date for downloading admit cards for IBPS Clerk Exam 2017 prelims. The download of call letters for IBPS Clerk Exam 2017 prelims have already begun on November 17, 2017, and can be downloaded until December 10. The preliminary exam of IBPS Clerk CWE is an online exam testing a candidate on the basis of their aptitude, intellect, and English. The candidates will have a total of 100 questions which need to be completed in an hour.