RRB NTPC CBT-1 2025 Answer Key & Marks Calculator
Check your RRB NTPC CBT-1 2025 Answer Key instantly using RankGuruji’s free marks calculator. Simply paste your response sheet URL to calculate your exact score with negative marking, analyze your performance and predict your expected rank, normalized marks and cut-off.
RRB NTPC CBT-1 is the first stage of the railway recruitment process and is highly competitive. Using this tool, candidates can estimate their selection chances for CBT-2 before official results.
RRB NTPC CBT-1 Exam Pattern 2025
The CBT-1 exam is conducted online and consists of objective questions from:
- General Awareness – 40 Questions
- Mathematics – 30 Questions
- General Intelligence & Reasoning – 30 Questions
Total Questions: 100 | Total Marks: 100 | Duration: 90 Minutes
Official Marking Scheme
- ✔ +1 mark for each correct answer
- ✘ -1/3 mark deducted for each wrong answer
- ➖ 0 marks for unattempted questions
The RankGuruji NTPC calculator automatically applies the official marking scheme to provide accurate score calculation.
How to Check RRB NTPC CBT-1 2025 Answer Key?
- Login to your RRB regional website
- Open your CBT-1 response sheet
- Copy the full Answer Key URL
- Paste it into the calculator above
- Select your category and zone
- Click Calculate
Within seconds, you will get your marks, section-wise analysis and rank prediction.
RRB NTPC CBT-1 Expected Cut Off 2025
The expected cut-off varies based on difficulty level, number of candidates and vacancies. Based on previous trends:
- UR: 65 – 80 Marks
- OBC: 60 – 75 Marks
- EWS: 60 – 70 Marks
- SC: 50 – 65 Marks
- ST: 45 – 60 Marks
Compare your marks with expected cut-off to evaluate your chances of qualifying for CBT-2.
Normalization in RRB NTPC CBT-1
RRB conducts the exam in multiple shifts, so normalization is applied to ensure fairness. Your raw score is converted into normalized marks before final results.
RankGuruji estimates normalized marks using performance trends and real user data.
RRB NTPC Selection Process 2025
- CBT-1 (Screening Stage)
- CBT-2 (Merit Stage)
- Typing Skill Test / CBAT (Post-based)
- Document Verification
- Medical Examination
Why Use RankGuruji NTPC Calculator?
- ✔ Instant marks calculation
- ✔ Official negative marking applied
- ✔ Section-wise analysis
- ✔ Rank prediction (zone & category)
- ✔ Expected cut-off comparison
- ✔ 100% free & mobile-friendly
RRB NTPC CBT-1 2025 FAQs
Paste your response sheet URL into RankGuruji calculator to get instant score.
1/3 mark is deducted for each wrong answer.
CBT-1 is a screening stage used to shortlist candidates for CBT-2.
Yes, RankGuruji provides expected rank based on marks and category.
Yes, it is completely free and works on all devices.