India's #1 Free Platform for ALP, ASM & Metro Psycho Test Preparation
Free online mock tests for RRB ALP CBAT, ASM Aptitude Test, and Metro Psycho Test — with smart score analysis, subtest-wise practice, and expert tips used by 2,00,000+ aspirants.
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RRB ALP — Computer-Based Aptitude Test (CBAT)
The ALP CBAT is the most critical and most-failed stage of the RRB ALP selection process. It is mandatory only for the ALP post, tests psychological fitness for loco-piloting, and requires a T-Score ≥ 42 in every subtest to qualify.
Stage 1 CBT
75 questions · 60 minutes · Qualifying
Stage 2 CBT
Part A (100 Qs, 90 min) + Part B Trade (75 Qs, 60 min)
CBAT — Aptitude Test
9 Subtests · ~42 min · ALP post only · Qualifying
Document Verification & Medical
Final stage after CBAT clearance
9 CBAT Subtests — Official Pattern
~42 min totalAssistant Station Master (ASM) — CBAT & Selection Process
The ASM post under RRB NTPC requires candidates to clear a Computer-Based Aptitude Test (CBAT) after CBT 1 and CBT 2. This qualifying round tests psychological and cognitive suitability for managing station operations.
CBT 1 — First Stage
100 questions, 90 minutes. General Awareness, Mathematics, and General Intelligence & Reasoning. Negative marking: ⅓ per wrong answer.
CBT 2 — Main Exam
120 questions, 90 minutes. Subject-specific syllabus based on post. Merit list prepared from CBT 2 score.
CBAT — Aptitude Test (Qualifying)
Mandatory for ASM and Traffic Assistant posts. Computer-based, qualifying in nature. Tests visual, cognitive and psychological fitness.
ASM Salary — 7th CPC Level 6
₹35,400 – ₹1,12,400 per month + DA + HRA + Travel Allowance
ASM CBAT — What Gets Tested
📌 Important: ASM CBAT Facts
- ✅ASM CBAT score counts toward merit (unlike ALP CBAT which is pass/fail only)
- ✅Held at designated test centres with special equipment
- ✅Required for both ASM and Traffic Assistant posts
- ✅Cannot be re-attempted in the same cycle if failed
- ✅Practice is the #1 factor in passing — start today
Metro Psycho Test — All Corporations Covered
The Metro Psycho Test is a mandatory psychological fitness assessment for safety-critical roles in every metro rail corporation across India.
Intelligence Test
Logical, numerical & pattern reasoning under strict time limits
Memory Test
Short-term recall of sequences, symbols, and route patterns
Concentration Test
Sustained attention on repetitive tasks simulating real operations
Personality Assessment
Stress tolerance, decision-making style, and teamwork fitness
Spatial Reasoning
Understanding maps, route layouts, and 3D spatial relationships
Reaction Time Test
Speed and accuracy of motor responses to visual/audio signals
| Metro Corporation | Key Roles | Test Mode | Duration | Nature |
|---|---|---|---|---|
| DMRC (Delhi Metro) | Train Operator, Station Controller, JE | CBT | ~90 min | Qualifying |
| NMRC (Noida Metro) | Train Operator, CRA, Maintainer | CBT | ~75 min | Qualifying |
| BMRCL (Bangalore Metro) | Train Operator, Station Controller | CBT | ~90 min | Qualifying |
| CMRL (Chennai Metro) | Train Operator, Station Controller | CBT | ~60 min | Qualifying |
| LMRCL (Lucknow Metro) | Train Operator, CRA | CBT | ~60 min | Qualifying |
All Railway & Govt Exams Available on Smart Online Exam
One platform, every government exam — all free, all time.
| Exam Name | Key Stages | Vacancies | Category |
|---|---|---|---|
| RRB ALP | CBT 1 · CBT 2 · CBAT | 11,127 | Railways |
| RRB NTPC (ASM) | CBT 1 · CBT 2 · CBAT | 8,868 | Railways |
| RRB Group D | CBT · PET · Medical | 32,000+ | Railways |
| RRB JE | CBT 1 · CBT 2 · DV | 7,951 | Railways |
| RRB Technician | CBT 1 · CBT 2 | 9,144 | Railways |
| SSC CGL | Tier 1 · Tier 2 · Tier 3 | 17,000+ | SSC |
| SSC CHSL | Tier 1 · Tier 2 | 3,712 | SSC |
| SSC MTS | Tier 1 · Tier 2 | 8,326 | SSC |
| IBPS PO | Pre · Mains · Interview | 4,455 | Banking |
| SBI PO | Pre · Mains · GD/PI | 600+ | Banking |
| UPSC NDA | Written · SSB | 406 | Defence |
| CTET | Paper 1 · Paper 2 | — | Teaching |
| Delhi Police Constable | Written · Physical | 5,000+ | Police |
The Only Platform Built Around CBAT & Psycho Tests
Most platforms add a token page for aptitude tests. We built our entire engine around it.
Subtest-Wise Practice
Practice each of the 9 ALP CBAT subtests independently — not just full mock tests. Target your weak areas precisely.
Exact Timing Simulation
Our timers match the official CBAT duration down to the second. Practice under real pressure, not approximations.
T-Score Calculator
Get instant T-Score estimates after every practice session. Know exactly whether you'd pass the T ≥ 42 cut-off.
Adaptive Difficulty
Our smart engine increases difficulty as you improve — so you're always practicing at the edge of your ability.
Any Device, Always Free
Mobile, tablet, or desktop — no app download needed. All core tests are 100% free with no hidden paywalls ever.
Detailed Mistake Analysis
Every wrong answer shows a full explanation. Understand the pattern, not just the answer — so mistakes don't repeat.
8 Expert Tips to Clear the ALP CBAT & Metro Psycho Test
From candidates who failed and then cleared — the real preparation strategies that work.
Practice Reaction Time Daily
Even 10 minutes of timed reaction exercises per day dramatically improves your subtest scores within 2 weeks. Consistency beats intensity.
Train Working Memory with Sequences
Use number and symbol sequences for memory training. Start with 5-item sequences and build to 9. Do this in the morning before any screen time.
Accuracy Over Speed in Most Subtests
Many candidates rush and make avoidable errors. For CBAT, completing 80% accurately beats completing 100% with 20% wrong. Read each item fully.
Simulate Exact Exam Conditions
No breaks, timed, phone on silent, distraction-free. Your brain needs to be trained for the exam environment — not just the content.
Target T-Score 50+ in Practice
The official cut-off is T ≥ 42, but practice at 50+ to build a safety margin. Exam-day stress always reduces scores slightly.
Take 10+ Full Mock Tests Before Exam Day
Full simulation is irreplaceable. The more complete mock tests you take, the more automatic your responses become under time pressure.
Review Every Wrong Answer — Always
Don't just count your score — study every mistake. CBAT patterns repeat across tests. One reviewed error saves five future mistakes.
Start Practicing Right Now — It's Free
The only thing between you and clearing the CBAT is daily practice. Smart Online Exam gives you everything you need — at zero cost.
Built by Someone Who Has Been in Your Shoes
Smart Online Exam was founded in 2014 by Mandeep Choudhary, an Indian Army veteran who experienced first-hand how psychological aptitude testing separates selections from rejections. What started as a personal mission became India's first dedicated online Railway Psycho Test platform — and remains the most trusted one.
"The Railway CBAT is not a test of knowledge — it is a test of your mind under pressure. The only way to pass it is to practice until the responses become automatic. That's exactly what we built this platform for."— Mandeep Choudhary, Founder SmartOnlineExam | Indian Army Veteran
Real Candidates. Real Selections.
Hear from aspirants who used Smart Online Exam to clear their CBAT and Psycho Tests.
"I failed the ALP CBAT twice before discovering Smart Online Exam. Their subtest-wise timed practice made all the difference. I cleared it on my third attempt with a comfortable score."
"The Metro Psycho Test practice series is the best I found anywhere online. The reaction time tests are very close to the actual DMRC exam pattern. Highly recommend!"
"The T-Score calculator is genius. I practiced every day tracking my T-Scores improving from 38 to 55 over 3 weeks. The ASM CBAT felt easy on exam day because of this preparation."
Frequently Asked Questions
Everything you need to know about ALP CBAT, ASM Aptitude Test, and Metro Psycho Test preparation.
What is the ALP CBAT and is it mandatory for all ALP candidates?
+The CBAT (Computer-Based Aptitude Test) is mandatory only for the ALP (Assistant Loco Pilot) post. Candidates who applied for Technician posts are exempt. You must score a T-Score ≥ 42 in every individual subtest to qualify — failing even one subtest results in disqualification from the ALP post.
How many subtests are in the ALP CBAT and what do they test?
+The ALP CBAT contains 9 subtests covering: Memory Test, Following Directions, Concentration/Vigilance, Perceptual Speed, Spatial Scanning, Information Ordering, Reaction Time, Depth Perception, and Hand-Eye Coordination. Total duration is approximately 42 minutes. Each subtest is individually scored and each requires T ≥ 42.
What is the ASM CBAT and how is it different from the ALP CBAT?
+The ASM CBAT is conducted under RRB NTPC for Assistant Station Master and Traffic Assistant posts. It specifically tests color vision, visual acuity, reaction time, memory, and concentration — skills needed for station management. The ALP CBAT (under RRB ALP) has 9 subtests focused on loco-pilot fitness. Both are qualifying in nature with no merit points awarded.
What is the Metro Psycho Test and which corporations conduct it?
+The Metro Psycho Test (also called Metro Psychometric Test or Metro Aptitude Test) is a psychological fitness assessment mandatory for safety-critical roles like Train Operator and Station Controller. It is conducted by DMRC, NMRC, BMRCL, CMRL, HMRL, MMRDA, LMRCL and all other metro rail corporations across India. It tests intelligence, memory, vigilance, reaction time, spatial reasoning, and personality fitness. Duration is typically 60–90 minutes and it is qualifying in nature.
Is the Metro Psycho Test difficult? Can anyone pass it?
+The Metro Psycho Test is not knowledge-based — it tests aptitude and psychological fitness, not memorized facts. With regular, structured practice most candidates can clear it. The key differentiator between those who pass and those who fail is simply the amount of timed practice they have done before the exam. SmartOnlineExam provides free Metro Psycho Test mock tests that closely replicate the official format.
Are all practice tests on Smart Online Exam really free?
+Yes — all core practice tests including ALP CBAT, ASM CBAT, Metro Psycho Test, and mock tests for 200+ other exams are completely free with no registration required. No paywalls, no daily caps, no hidden charges. Our mission is to make quality exam preparation accessible to every aspirant in India regardless of their financial background.
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