Dominate the Screening with NTPC CBT-1 Tests
CBT-1 is a brutal screening process where millions are rejected. Build unmatched speed in Mathematics and master General Awareness with India's most realistic TCS-pattern mocks.
If x + 1/x = 3, then find the value of x³ + 1/x³
RRB NTPC CBT-1 Structure
Essential phase-1 details based on the official Indian Railways notification.
Subject Breakdown
Total 100 questions. No sectional cut-offs or timing constraints.
- General Awareness: 40 Qs
- Mathematics: 30 Qs
- Gen Intelligence & Reasoning: 30 Qs
Scoring & Qualification
CBT-1 is strictly qualifying. Marks are not added to final merit.
- Total Time: 90 Minutes
- Correct Answer: +1 Mark
- Negative Marking: -1/3 Mark
- Level: 10th/12th difficulty
Shortlisting Ratio
Candidates filter through this stage to reach the CBT-2 exam.
- Ratio: 20 times the vacancies
- Category-wise shortlisting
- Normalization will be decisively applied due to multi-shift exams.
Crucial Syllabus Areas
Master these topics to ensure you comfortably clear the high cut-offs.
Mathematics (30 Qs)
Number System, Decimals, Fractions, LCM, HCF, Ratio & Proportion, Percentage, Mensuration, Time & Work.
General Intelligence (30 Qs)
Analogies, Number & Alphabet series, Coding-Decoding, Mathematical Operations, Syllogism.
General Awareness (40 Qs)
Current Events, Indian Economy, History, Geography, General Science upto 10th CBSE.
Why ExamBoost Mocks?
We analyze every single TCS sub-topic shift by shift to guarantee your preparation aligns perfectly with the current testing trends.
Exact TCS Interface
Our exam engine mirrors the official TCS digital interface, including color palettes and buttons.
All India Percentile
Compare your score directly with hundreds of thousands of serious RRB candidates nationwide.
Detailed Solutions
Every question comes with a comprehensive bilingual solution and shortcut tricks for Math.
1 Lakh+ Students
Trust ExamBoost for their Indian Railway competitive preparation daily.
- 2000+ Mock Tests
- 10+ Years Memory PYQs
- All India Live Rankings
RRB NTPC CBT-1 Packs
Get familiar with the TCS interface and conquer the massive General Awareness section with our dedicated packs.
EB Starter
Build speed and accuracy for RRB NTPC CBT-1 with strict time-bound sectional and full mocks.
- 100+ Full Length Mocks
- 150+ Subject & Topic Tests
- Latest TCS Pattern Interface
- Bilingual (Hindi/English) Content
- Detailed Text Solutions
- Valid for 12 Months
EB Technical Pro
The complete toolkit including Previous Year Papers and advanced high-level mocks.
- Everything in EB Starter
- All Shift Previous Year Papers (Memory Based)
- Advanced Level Tier 2/CBT-2 Style Overload Tests
- Daily Current Affairs & GK PDF Notes
- Video Solutions for Complex Reasoning/Math
- Valid till Final Selection
Candidate Success Stories
Hear from those who successfully crossed the finish line relying entirely on our testing engine.
"ExamBoost mocks were exactly the same difficulty as the actual CBT-1. I scored 82/100 purely because of their timed sectional tests mapping my weak zones."
Suresh Kumar
NTPC Selected (2019)
"The mathematics shortcut tricks provided in the solutions saved me almost 10 minutes in the real exam allowing me to attempt more General Awareness."
Priya Singh
Station Master Aspirant
"Their General Awareness PDFs and topic-wise Current Affairs tests covered almost 90% of the questions asked directly in my shift."
Rahul Dev
Railway Employee
Frequently Asked Questions
Is normalisation applied in CBT-1?
Yes, since the exam is conducted in multiple shifts over many months, RRB applies a strict normalization formula to calculate final scores, making accuracy very crucial.
Is there any sectional cut-off?
No, there are no sectional cut-offs or sectional timings. You can switch between Math, Reasoning, and GA anytime within the 90 minutes.
Is this qualifying in nature?
Yes, marks scored in CBT-1 are not added to the final merit list. They are only for shortlisting candidates for CBT-2 (20 times the total vacancies).
Are the mock tests available in Hindi?
Yes, every single mock test on ExamBoost is completely bilingual. You can switch the question language between English and Hindi, just like the real exam.

