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TCS iON CBT Examination Standard

Explore India's Largest Government Exam Test Series

Prepare with 930+ full-length tests and 99,000+ verified questions across SSC, Banking, Railways, Teaching, and Defence with exact countdown timers, negative marking audits, and AI speed analytics.

930+
Full-Length Mocks
99,000+
Curated Questions
74+
Exam Patterns
100%
TCS iON CBT Screen
Hindi + Eng
Bilingual Solutions
AI Audit
Speed & Accuracy
Showing: 35 Series Available
Staff Selection (SSC) Top Pick

SSC CGL Test Series (Tier-I & Tier-II)

Combined Graduate Level Examination

Comprehensive 1:1 TCS iON simulation for SSC CGL Tier 1 and Tier 2. Includes full-length mocks, latest pattern PYQs, and sectional speed drills.

8 Full Tests
60 Mins CBT
100 Qs / Test
+2.0 / -0.50
Sections Tested
General Intelligence & Reasoning General Awareness Quantitative Aptitude English Comprehension
Staff Selection (SSC) High Vacancy

SSC CHSL 10+2 Mock Test Series

Combined Higher Secondary Level (10+2)

Targeted CBT practice for LDC, JSA & DEO posts. Fully aligned with revised TCS syllabus and negative-marking criteria.

20 Full Tests
60 Mins CBT
100 Qs / Test
+2.0 / -0.50
Sections Tested
Reasoning General Awareness Basic Mathematics English Language
Staff Selection (SSC) High Demand

SSC MTS & Havaldar Test Series

Multi-Tasking Staff & CBIC/CBN Havaldar

Authentic bilingual Session 1 & 2 CBT practice papers with exact negative marking rules and merit-weighting logic.

20 Full Tests
90 Mins CBT
90 Qs / Test
+3.0 / -1.0 (Session 2)
Sections Tested
Numerical Aptitude Reasoning Ability General Awareness English Comprehension
Staff Selection (SSC) Officer Rank

SSC CPO SI in Delhi Police & CAPF

Sub-Inspector in Delhi Police & CAPFs

Extensive 200-question full-length test series matching the official 120-minute CBT standard with AI endurance profiling.

22 Full Tests
120 Mins CBT
200 Qs / Test
+1.0 / -0.25
Sections Tested
General Intelligence General Knowledge Quantitative Aptitude English Comprehension
Staff Selection (SSC) Massive Openings

SSC GD Constable Exam Series

Constable (GD) in BSF, CISF, CRPF, SSB, ITBP

80-question speed tests with bilingual Hindi/English question toggle and authentic national percentile rank predictions.

9 Full Tests
60 Mins CBT
80 Qs / Test
+2.0 / -0.25
Sections Tested
General Intelligence GK & General Awareness Elementary Mathematics English/Hindi
Staff Selection (SSC) Popular

SSC Delhi Police Constable Series

Constable (Executive) Male & Female in DP

Full-length 100-question computer-based mock exams specifically covering Computer Fundamentals, Reasoning, GK and Math.

20 Full Tests
90 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
General Knowledge & CA Reasoning Numerical Ability Computer Fundamentals
Staff Selection (SSC) Technical

SSC Junior Engineer (JE) Series

Junior Engineer Civil, Mechanical, Electrical

Paper-1 CBT test series covering General Intelligence, General Awareness and core technical engineering domains.

19 Full Tests
120 Mins CBT
200 Qs / Test
+1.0 / -0.25
Sections Tested
General Intelligence & Reasoning General Awareness General Engineering
Staff Selection (SSC) All Levels

SSC Selection Post Phase Series

Matriculation, 10+2 & Graduation Level Posts

Multi-tier level mock tests for SSC Phase examination with curated high-yield question banks.

13 Full Tests
60 Mins CBT
100 Qs / Test
+2.0 / -0.50
Sections Tested
General Intelligence General Awareness Quantitative Aptitude English Language
Staff Selection (SSC) Non-Math

SSC Stenographer Grade C & D Series

Grade C and Grade D Non-Math Exam

200-question practice papers focused heavily on English Language (100 Qs), Reasoning and General Awareness.

12 Full Tests
120 Mins CBT
200 Qs / Test
+1.0 / -0.25
Sections Tested
General Intelligence & Reasoning General Awareness English Language & Comprehension
Banking & Finance Prestigious

SBI PO Prelims & Mains Test Series

State Bank of India Probationary Officer

High-difficulty mock tests with exact 20-minute sectional countdown timers, tricky data interpretation sets, and advanced puzzle drills.

21 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
English Language (20m) Quantitative Aptitude (20m) Reasoning Ability (20m)
Banking & Finance Top Choice

SBI Clerk (Junior Associate) Series

Junior Associates Customer Support & Sales

Speed-focused 100-question mock tests designed to maximize cut-off scores with accuracy analytics and time-trap detection.

23 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
English (20m) Numerical Ability (20m) Reasoning Ability (20m)
Banking & Finance National Bank

IBPS PO Mock Test Series

Probationary Officers in Participating Public Banks

Authentic IBPS interface simulation with strict section transitions, negative-marking audit, and detailed bilingual solutions.

19 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
English Language Quantitative Aptitude Reasoning Ability
Banking & Finance High Success

IBPS Clerk (CRP Clerks) Series

Clerical Cadre in 11 Participating Public Banks

20 full-length papers providing realistic speed benchmarks across simplification, arithmetic, puzzles and reading comprehension.

20 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
English Language Numerical Ability Reasoning Ability
Banking & Finance Regional Banks

IBPS RRB Officer Scale-I (PO)

Regional Rural Banks Assistant Manager / PO

Composite 45-minute 80-question test series with free section navigation between Reasoning and Quantitative Aptitude.

24 Full Tests
45 Mins CBT
80 Qs / Test
+1.0 / -0.25
Sections Tested
Reasoning (40Q/40M) Quantitative Aptitude (40Q/40M)
Banking & Finance High Speed

IBPS RRB Office Assistant (Clerk)

Regional Rural Banks Office Assistant Multipurpose

Speed and cutoff maximization test series. Practice solving 80 questions in 45 minutes with zero calculation lag.

19 Full Tests
45 Mins CBT
80 Qs / Test
+1.0 / -0.25
Sections Tested
Reasoning Ability Numerical Ability
Banking & Finance Specialist

IBPS Specialist Officer (SO) Series

IT, Marketing, HR, Agriculture, Law & Rajbhasha

150-question comprehensive mock tests covering both general aptitude and professional knowledge domains.

20 Full Tests
120 Mins CBT
150 Qs / Test
+1.0 / -0.25
Sections Tested
English Language Reasoning Quantitative/General Awareness Professional Knowledge
Railways & State (RRB) Mega Series

RRB NTPC CBT-1 & CBT-2 Test Series

Graduate & Undergraduate Posts (Station Master, Goods Guard, Clerk)

Massive 63-mock package for RRB NTPC. Exact 90-minute CBT timer with 100 questions and strict 1/3rd negative marking audit.

63 Full Tests
90 Mins CBT
100 Qs / Test
+1.0 / -0.33
Sections Tested
General Awareness (40Q) Mathematics (30Q) General Intelligence & Reasoning (30Q)
Railways & State (RRB) 1 Lakh+ Vacancies

RRB Group D (Level-1) Test Series

Track Maintainer, Pointsman & Level-1 Posts

20 full-length CBT tests loaded with General Science, Mathematics, Reasoning and Current Affairs based on latest RRB notices.

20 Full Tests
90 Mins CBT
100 Qs / Test
+1.0 / -0.33
Sections Tested
General Science (25Q) Mathematics (25Q) General Intelligence (30Q) General Awareness (20Q)
Railways & State (RRB) Pilot Cadre

RRB Assistant Loco Pilot (ALP) Series

Assistant Loco Pilot CBT-1 & CBT-2

75-question speed tests with heavy emphasis on Basic Science, Engineering drawing principles and core reasoning.

18 Full Tests
60 Mins CBT
75 Qs / Test
+1.0 / -0.33
Sections Tested
Mathematics General Intelligence General Science General Awareness
Railways & State (RRB) Technical

RRB Technician Grade I & III Series

Technician Signal, Telecommunication & Workshop

Dedicated mock test series covering Basic Electricity, Electronics, Computer Applications and General Science.

27 Full Tests
90 Mins CBT
100 Qs / Test
+1.0 / -0.33
Sections Tested
General Awareness General Intelligence Basic Science & Engg Mathematics
Railways & State (RRB) Uniform Post

RRB RPF SI & Constable Test Series

Railway Protection Force Sub-Inspector & Constable

Combined 49-test suite for RPF recruitment with 120 questions in 90 minutes. Practice intense speed solving for high cutoffs.

49 Full Tests
90 Mins CBT
120 Qs / Test
+1.0 / -0.33
Sections Tested
General Awareness (50Q) Arithmetic (35Q) General Intelligence (35Q)
Railways & State (RRB) Premier Rank

RBI Grade B (DR) Phase-I Series

Reserve Bank of India Officers in Grade B

Prestigious central banking exam mock papers with 80 General Awareness questions, high-level DI, and strict section timers.

17 Full Tests
120 Mins CBT
200 Qs / Test
+1.0 / -0.25
Sections Tested
General Awareness (25m) Reasoning (45m) English (25m) Quantitative (25m)
Railways & State (RRB) Capital Markets

SEBI Grade A Assistant Manager Series

Securities and Exchange Board of India

Phase-1 Paper 1 and Paper 2 mock papers covering Commerce, Accountancy, Management, Finance, Companies Act and Economics.

22 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
Paper 1: Aptitude (100M) Paper 2: Financial Stream (100M)
Railways & State (RRB) Rural Dev

NABARD Grade A & B Officers Series

National Bank for Agriculture and Rural Development

28 full-length tests covering Economic & Social Issues (ESI), Agriculture & Rural Development (ARD), and Computer Knowledge.

28 Full Tests
120 Mins CBT
200 Qs / Test
+1.0 / -0.25
Sections Tested
Reasoning English Computer Quantitative Decision Making GA ESI ARD
Railways & State (RRB) State PSC

Punjab State Govt Exams Series

PSSSB Clerk, Patwari, Naib Tehsildar, Punjab Police SI & Excise

Comprehensive 43-mock suite covering Punjab History & Culture, Punjabi Language qualifying paper, Math, and General Studies.

43 Full Tests
120 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
General Knowledge Punjab Culture & History Logical Reasoning Punjabi Language
Police & Defence High Demand

Delhi Police Constable Full Mocks

Constable (Executive) Computer Based Exam

Dedicated mock test series designed specifically for Delhi Police aspirants with current affairs, reasoning, and computer application.

12 Full Tests
90 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
General Knowledge & CA (50Q) Reasoning (25Q) Numerical Ability (15Q) Computer (10Q)
Police & Defence Gazetted Officer

UPSC CAPF (Assistant Commandant)

Central Armed Police Forces (BSF, CRPF, CISF, ITBP, SSB)

Gazetted Officer entry examination mock series. 125 objective questions covering Indian Polity, History, Geography, and General Science.

22 Full Tests
120 Mins CBT
125 Qs / Test
+2.0 / -0.67
Sections Tested
General Ability & Intelligence (Paper-1)
Police & Defence Border Defence

Paramilitary BSF, CISF & SSB Series

Head Constable Ministerial & Tradesman Recruitment

31 specialized mock tests across Border Security Force, Central Industrial Security Force, and Sashastra Seema Bal.

31 Full Tests
120 Mins CBT
100 Qs / Test
+1.0 / 0.0
Sections Tested
General Intelligence General Knowledge Elementary Math English/Hindi
Teaching & Eligibility Central Govt

CTET Paper-I & Paper-II Mock Series

Central Teacher Eligibility Test (Primary & Upper Primary)

Standard 150-question mock exams matching official CBSE CTET patterns. Includes Child Development & Pedagogy, Language I & II, Maths, and EVS.

6 Full Tests
150 Mins CBT
150 Qs / Test
+1.0 / 0.0 (No Negative)
Sections Tested
Child Development & Pedagogy Mathematics & Science / Social Language I Language II
Teaching & Eligibility Assistant Prof

UGC NET Paper-I (General Paper)

National Eligibility Test for Assistant Professor & JRF

50-question high-yield mock tests covering Teaching Aptitude, Research Aptitude, Reading Comprehension, Communication, ICT, and Higher Education.

19 Full Tests
60 Mins CBT
50 Qs / Test
+2.0 / 0.0 (No Negative)
Sections Tested
Teaching Aptitude Research Aptitude Mathematical Reasoning ICT & Higher Education
Teaching & Eligibility State Schools

State TETs (Bihar STET, HTET, REET)

Bihar STET, Haryana TET (HTET), Rajasthan REET & Punjab TET

Comprehensive 71-test collection for State Level Teacher Eligibility. Master state-specific pedagogy and core school subjects.

71 Full Tests
150 Mins CBT
150 Qs / Test
+1.0 / 0.0
Sections Tested
Child Pedagogy Specified Subject (Science/Social/Math) State General Knowledge Languages
Insurance Sector High Salary

LIC AAO Prelims Mock Test Series

Life Insurance Corporation Assistant Administrative Officer

100-question computer-based mock test series with exact 20-minute sectional timing and qualifying English criteria.

19 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
Reasoning Ability (20m) Quantitative Aptitude (20m) English Language (Qualifying, 20m)
Insurance Sector Customer Growth

LIC ADO & Assistant Mock Series

Apprentice Development Officer & Clerical Assistant

Speed-focused tests emphasizing numerical calculations, reasoning puzzles, and insurance marketing awareness.

14 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
Reasoning Numerical Ability English Language
Insurance Sector PSU Insurance

NIACL AO & Assistant Test Series

New India Assurance Administrative Officer & Assistant

Official pattern mock tests for India's largest general public insurance company with sectional countdown clocks.

15 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
English Language Reasoning Ability Quantitative Aptitude
Insurance Sector General Insurer

NICL & UIIC AO/Assistant Series

National Insurance & United India Insurance Companies

22 mock exams for Administrative Officer and Assistant positions across premier PSU non-life insurers.

22 Full Tests
60 Mins CBT
100 Qs / Test
+1.0 / -0.25
Sections Tested
Reasoning Ability English Language Quantitative Aptitude General Awareness
Real Exam Advantage

Why Practicing on Preplor Gives You the Rank Advantage

Most portals only give you a raw score. Preplor runs real-time behavioral audits on your test attempts to show where you lost time, which questions tricked you into negative marks, and your actual TCS speed profile.

1:1 Official TCS iON CBT

Exact countdown timers, question palette states, and zero-latency switching.

AI Speed Leak Audit

Pinpoints seconds wasted on questions you ended up leaving unattempted.

Negative Marking Guard

Identifies blind-guessing habits to protect you from losing cut-off marks.

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Common Queries

Frequently Asked Questions

Everything you need to know about mock tests, pass validity, and CBT pattern simulation.

Preplor includes over 930 full-length mock tests and 99,000+ verified practice questions covering 74+ examinations across SSC, Banking, Railways, Teaching, and Police services. All tests are unlocked under a single pass.