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100+ Free RRB Group D Practice Questions

Pass your RRB Group D (Level 1) Computer-Based Test exam on the first try — instant access, no signup required.

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If RED is coded as 18-5-4, what is the code for SUN?

A
B
C
D
to track
2026 Statistics

Key Facts: RRB Group D Exam

100

CBT Questions / Marks

RRB CEN 08/2024

90 min

Exam Duration

Railway Recruitment Boards

1/3

Negative Marking per Wrong Answer

RRB CEN 08/2024

40% / 30%

Qualifying Marks (UR-EWS / OBC-SC-ST)

Railway Recruitment Boards

Rs 500

General Fee (Rs 400 Refunded on CBT)

RRB CEN 08/2024

10th

Standard / Level of Questions

Railway Recruitment Boards

The RRB Group D CBT is a single-stage 100-question, 100-mark test completed in 90 minutes (120 for eligible PwBD candidates with a scribe). It covers Reasoning (30), General Science (25), Mathematics (25), and General Awareness (20) at the 10th-standard level, with 1/3 mark deducted per wrong answer. Qualifying minimums are 40% (UR/EWS) and 30% (OBC-NCL/SC/ST), and final selection uses normalized merit followed by a qualifying PET, document verification, and medical exam.

Sample RRB Group D Practice Questions

Try these sample questions to test your RRB Group D exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the SI unit of electric current?
A.Ampere
B.Volt
C.Ohm
D.Watt
Explanation: The ampere (A) is the SI base unit of electric current, defined by the flow of electric charge. One ampere equals one coulomb of charge passing a point per second.
2Which gas is most abundant in the Earth's atmosphere?
A.Oxygen
B.Nitrogen
C.Carbon dioxide
D.Argon
Explanation: Nitrogen makes up about 78% of the Earth's atmosphere by volume, making it the most abundant atmospheric gas. Oxygen is second at roughly 21%.
3The chemical formula of common table salt is:
A.NaCl
B.KCl
C.CaCO3
D.NaHCO3
Explanation: Common table salt is sodium chloride, with the chemical formula NaCl. It is formed by the ionic bonding of sodium (Na) and chlorine (Cl).
4Which part of the human body produces insulin?
A.Liver
B.Kidney
C.Pancreas
D.Spleen
Explanation: Insulin is produced by the beta cells of the islets of Langerhans in the pancreas. It regulates blood glucose levels by enabling cells to absorb sugar.
5What is the acceleration due to gravity on the surface of the Earth (approximate value)?
A.6.8 m/s2
B.9.8 m/s2
C.11.2 m/s2
D.3.7 m/s2
Explanation: The standard acceleration due to gravity at the Earth's surface is approximately 9.8 m/s2 (often rounded to 10 m/s2). This value determines the weight of objects and the rate of free fall.
6Which of the following is a good conductor of electricity?
A.Rubber
B.Glass
C.Copper
D.Wood
Explanation: Copper is an excellent conductor of electricity because of its free electrons, which is why it is widely used in electrical wiring. Metals in general are good conductors.
7The process by which green plants prepare their own food using sunlight is called:
A.Respiration
B.Transpiration
C.Photosynthesis
D.Digestion
Explanation: Photosynthesis is the process in which green plants use sunlight, carbon dioxide, and water to produce glucose and oxygen, with chlorophyll capturing the light energy.
8The pH value of a neutral solution at 25 C is:
A.0
B.7
C.14
D.1
Explanation: A neutral solution, such as pure water, has a pH of 7 at 25 C. Values below 7 indicate acidity and values above 7 indicate alkalinity (basicity).
9Which vitamin is produced in the human skin in the presence of sunlight?
A.Vitamin A
B.Vitamin C
C.Vitamin D
D.Vitamin K
Explanation: Vitamin D is synthesised in the skin when it is exposed to ultraviolet rays in sunlight. It is essential for the absorption of calcium and healthy bones.
10What is the most common element found in the Sun?
A.Helium
B.Hydrogen
C.Oxygen
D.Carbon
Explanation: Hydrogen is the most abundant element in the Sun, making up about 74% of its mass. Through nuclear fusion, hydrogen is converted into helium, releasing enormous energy.

About the RRB Group D Exam

The RRB Group D (Level 1) Computer-Based Test is the single-stage written screening conducted by the Railway Recruitment Boards for entry-level Level 1 posts such as Pointsman, Track Maintainer, Assistant, Assistant Loco Shed, and Assistant TL & AC. The CBT has 100 objective multiple-choice questions for 100 marks in 90 minutes, covering General Science (25), Mathematics (25), General Intelligence and Reasoning (30), and General Awareness and Current Affairs (20) at the 10th-standard level. There is negative marking of 1/3 mark for each wrong answer, and marks are normalized across multiple exam sessions. Qualifying minimum marks are 40% for UR/EWS and 30% for OBC-NCL/SC/ST. Candidates shortlisted on CBT merit then take a qualifying Physical Efficiency Test (PET) followed by document verification and a medical examination.

Questions

100 scored questions

Time Limit

90 minutes (120 minutes for eligible PwBD candidates with a scribe)

Passing Score

Qualifying minimum: 40% (UR/EWS), 30% (OBC-NCL/SC/ST); selection by normalized merit

Exam Fee

Rs 500 general (Rs 400 refunded on appearing CBT); Rs 250 for fee-concession categories (fully refunded on appearing CBT) (Railway Recruitment Boards (RRBs), Ministry of Railways, Government of India)

RRB Group D Exam Content Outline

30%

General Intelligence & Reasoning

Analogies, series, coding-decoding, classification, blood relations, directions, syllogism, mathematical operations, calendar, clocks, and ranking items

25%

General Science

Class 10-level Physics, Chemistry, and Life Sciences — units, motion, electricity, atoms, acids and bases, human body, and nutrition

25%

Mathematics

Number system, BODMAS, LCM/HCF, percentage, ratio, profit and loss, interest, time-work, speed-distance, mensuration, algebra, and geometry

20%

General Awareness & Current Affairs

Indian history, geography, polity, economy, science and technology, sports, culture, and current events

How to Pass the RRB Group D Exam

What You Need to Know

  • Passing score: Qualifying minimum: 40% (UR/EWS), 30% (OBC-NCL/SC/ST); selection by normalized merit
  • Exam length: 100 questions
  • Time limit: 90 minutes (120 minutes for eligible PwBD candidates with a scribe)
  • Exam fee: Rs 500 general (Rs 400 refunded on appearing CBT); Rs 250 for fee-concession categories (fully refunded on appearing CBT)

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

RRB Group D Study Tips from Top Performers

1Reasoning carries the most marks (30), so prioritise series, coding-decoding, syllogism, and blood relations to build a strong scoring base.
2Because of 1/3 negative marking, develop a guessing discipline — attempt only when you can eliminate at least two options.
3Anchor General Science revision in the CBSE Class 10 NCERT syllabus for Physics, Chemistry, and Biology rather than advanced material.
4Drill Mathematics with shortcuts and mental math for percentage, ratio, interest, and time-speed-distance to save time in the 90-minute window.
5Build static General Awareness (history, geography, polity, economy) alongside daily current affairs from reliable sources.
6Take full 100-question timed mocks to practise pacing at roughly 54 seconds per question and to review section-wise accuracy.
7Begin PET preparation (running and weight-lifting) early, since qualifying the PET is mandatory after the CBT.

Frequently Asked Questions

What is the RRB Group D exam?

RRB Group D is the Level 1 recruitment exam conducted by the Railway Recruitment Boards for entry-level Indian Railways posts such as Pointsman, Track Maintainer, and Assistant. It uses a single-stage Computer-Based Test (CBT) of 100 objective questions, followed by a Physical Efficiency Test, document verification, and medical examination.

How many questions are on the RRB Group D CBT and how long is it?

The CBT has 100 objective multiple-choice questions for 100 marks, to be completed in 90 minutes. Eligible PwBD candidates accompanied by a scribe are given 120 minutes.

What sections are tested in the RRB Group D CBT?

The CBT covers four sections: General Intelligence and Reasoning (30 questions), General Science (25), Mathematics (25), and General Awareness and Current Affairs (20). The level is 10th standard, and the section distribution is indicative and may vary slightly.

Is there negative marking in RRB Group D?

Yes. There is negative marking of 1/3 mark for every wrong answer. Because of this, candidates should avoid blind guessing and answer only when reasonably confident.

What are the qualifying marks for the RRB Group D CBT?

The minimum qualifying percentages are 40% for UR and EWS, and 30% for OBC (Non-Creamy Layer), SC, and ST candidates. These may be relaxed by up to 2 marks for PwBD candidates where there is a shortage against reserved vacancies.

How much is the RRB Group D application fee?

The fee is Rs 500 for general candidates, of which Rs 400 is refunded on appearing in the CBT. For SC/ST/PwBD/female/transgender/ex-servicemen/minorities/EBC candidates, the fee is Rs 250, which is fully refunded on appearing in the CBT (after deduction of bank charges).

Why are marks normalized in RRB Group D?

Because the CBT is held in multiple sessions over several days, raw scores are normalized using a statistical formula that accounts for the difficulty of each shift. This ensures candidates are not advantaged or disadvantaged by the difficulty of their particular session.

What happens after qualifying the CBT?

Candidates shortlisted on normalized CBT merit (about three times the vacancies) are called for the Physical Efficiency Test (PET), which is qualifying in nature. PET is followed by document verification and a medical examination before final empanelment.