Take a Free All India IBPS Online Mock Test. IBPS RRB Officer Scale-1 Prelims Exam Syllabus. Quantitative Aptitude. The Quantitative. IBPS Office Assistant exams. Dear Aspirants,. Are you looking for any of these? IBPS RRB Officer Scale 1 online mock test; Free. IBPS RRB Mock Test Take % IBPS RRB Scale 1 Officer Prelims Mock Test in Free. Here you can get Online Test Series for RRB Officer Pre Exam with. One important way to prepare for this section is to take quizzes frequently. Can I pay through easy EMIs? In case you are still not able to find the exam, please write to testseries gradeup. Our mock tests give you personalized recommendations based on your test performances, nullifying your time wastage by identifying your strengths and enhancing your preparation strategy by identifying your weak areas. Access of the purchased tests will automatically be added to your account.