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  5. RRB - 6238 Technician - Answer Key

RRB - 6238 Technician - Answer Key

🔑 Answer Key
Posted: 25 Apr 26
Updated: 2026-04-25 10:23:30…

Railway Recruitment Boards has published the answer key for Technician Categories. Download official answer key PDF, check your responses, and calculate expected scores.

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RRB logo

Railway Recruitment Boards (RRB)

Technician Categories 2025

CEN 02/2025

📅 Important Dates₹ Fee
  • ●Start Date : 28/06/2025 00:00
  • ●Last Date : 07/08/2025 23:59
  • ●Fee Last Date : 07/08/2025 23:59
  • ●Notification Date : 21 Jun. 2025
  • ●Modification Window : 2025-08-10 to 2025-08-19
  • ●CBT Date : 06- 13 March 2026
  • General/OBC/EWS : ₹500
  • SC/ST/PWD : ₹250
  • Female : ₹250
  • Ex-Servicemen : ₹250
  • Payment Mode : Online
  • Application Mode : Online
👥 Total Posts🎂 Age
6238
  • Tech Gr-I Signal: 18–33 years; Tech Gr-III: 18–30 years (as on 01-07-2025)
  • SC/ST: +5 years; OBC (NCL): +3 years
  • Ex-Servicemen: UR/EWS +3 yrs, OBC +6 yrs, SC/ST +8 yrs (after deducting service length); PwBD: UR/EWS +10 yrs, OBC +13 yrs, SC/ST +15 yrs
  • Railway staff (min 3 yrs service): UR/EWS max 40 yrs, OBC max 43 yrs, SC/ST max 45 yrs; Quasi-admin staff: up to length of service or 5 yrs, whichever is less
  • Age Calculator →
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🎓 Qualification Details
Sr.Post NamePostsAgeQualification
1Technician Grade I Signal18318-33 years
  • BSc (Physics/Electronics/CS/IT/Instrumentation)
  • Diploma in Engineering (relevant streams, 3 yrs)
  • B.Tech / Degree (relevant streams)
2Technician Grade III (All Categories)605518-30 years
  • 10th + ITI (NCVT/SCVT, trade as per post)
  • 10th + Course Completed Act Apprenticeship
  • 10+2 (Physics & Maths) — for S&T posts only
👥 Vacancy Details (Caste-wise)
Post NameURSCSTOBCEWSTotal
Technician Grade I Signal8327123821183
Technician Grade III (All Categories)254799357413875526055
Vacancies are provisional and may increase or decrease per Railway Administration requirement.
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₹ Pay Scale & Salary
Sr.Post NameLevelPay Scale
1Technician Grade I SignalLevel-5 (7th CPC)₹29200-142400
2Technician Grade III (All Categories)Level-2 (7th CPC)₹19900-63200
✅ Selection Process
Sr.StageDescription
1
Computer Based Test (CBT)
• 100 objective questions, 90 minutes • Separate CBT for each Pay Level • 1/3 negative marking per wrong answer • Normalisation for multi-shift CBTs
2
Document Verification (DV)
• Shortlisted at 1:1 ratio of vacancies • Merit-based on CBT marks • Original certificates verified
3
Medical Examination (ME)
• Conducted by Railway Medical Authority • Standards: A3/B1/B2/C1 as per post • Medically unfit candidates get no alternate post
📚 Exam Pattern / Syllabus
Sr.SubjectQuestionsMarksDuration
1General Awareness (Tech Gr-I Signal)1010Part of 90 min
2General Intelligence & Reasoning (Tech Gr-I Signal)1515Part of 90 min
3Basics of Computers & Applications (Tech Gr-I Signal)2020Part of 90 min
4Mathematics (Tech Gr-I Signal)2020Part of 90 min
5Basic Science & Engineering (Tech Gr-I Signal)3535Part of 90 min
6Mathematics (Tech Gr-III)2525Part of 90 min
7General Intelligence & Reasoning (Tech Gr-III)2525Part of 90 min
8General Science (Tech Gr-III)4040Part of 90 min
9General Awareness (Tech Gr-III)1010Part of 90 min
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🔗 Important Links
Grade I Answer Key
Grade I Answer Key
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Frequently Asked Questions

How to download Technician Categories answer key?
The official answer key link is available on Sarkarify Important Links Section and https://rrb.gov.in. You can match with your responses to calculate your expected score.
Can I raise objections against the answer key?
Yes, you can raise objections within a specified time period. Check the official notification in Important Links section above for the objection process and fee details.
Where can I get official notification for Technician Categories?
The official notification is available on Railway Recruitment Boards website: https://rrb.gov.in. You can also check updates on Sarkarify.com for the latest information.

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