RRB Officer Scale Prelims Eligibility Criteria
Updated 2026
Candidates must hold a Bachelor's degree in any discipline from a recognized university or equivalent. Proficiency in the local language as prescribed by the participating RRB is mandatory. Working knowledge of computer systems is preferred.
Candidates must be between 18 and 30 years of age as of the official cut-off date stated in the notification.
- Preliminary Examination (Objective Type)
- Main Examination (Objective Type)
- Common Interview
- Provisional Allotment
- SC/ST: 5 years
- OBC (Non-Creamy Layer): 3 years
- PwBD: 10 years
- Ex-Servicemen: Actual service period plus 3 years
Practice & Excel
RRB Officer Scale Prelims Mock Test Series
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Mock Test: Statistics Mean Median Mode Standard Deviation and Variance
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Mock Test: Work and Time Work and Wages
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Mock Test: Problems on Trains
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Combined Test: Clocks and Calendar, Ratio and Proportion & Speed Time and Distance
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Combined Test: Simple Interest & Bankers Discount
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Logical Reasoning & Mental Ability – Mock Test 1
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