RRB Group D Exam GK GS 03 Aug All Shift Exam Review By Raja Gupta Sir

RRB Group D Exam Review: The Railway Recruitment Board (RRB) has organised the RRB Group D exam 2026 on 3 August 2026. Candidates who are willing to participate in the next exam shifts can do so in the upcoming days. They should carefully review the GK GS concepts for the RRB Group D exam. Raja Gupta Sir has discussed the important concepts that can help the candidates in the exam preparation journey. 

Also Read: 

• RRB Group D Admit Card 2026 Out
• RRB Group D City Intimation Slip 2026

Important GK Questions from RRB Group D Exam Review

The RRB Group D GK review covered many important static General Knowledge topics that are useful for the Railway Group D exam. Students should revise the following points.

Diseases and Their Causes

• Cholera is caused by Vibrio cholerae.

• Tuberculosis (TB) is caused by Mycobacterium tuberculosis.

• Pneumonia is caused by Diplococcus pneumoniae.

• Tetanus is caused by Clostridium tetani.

Hills and Their States

• Garo Hills are located in Meghalaya.

• Miri Hills are located in Arunachal Pradesh.

• Pachaimalai Hills are located in Tamil Nadu.

• Dalma Hills are located in Jharkhand.

Dams and Rivers

• Dulhasti Dam is built on the Chenab River.

• Gandhi Sagar Dam is built on the Chambal River.

• Ukai Dam is built on the Tapi River.

• Tawa Dam is built on the Tawa River.

Important History Topics

• 16 August 1905 was observed as Day of Mourning (Shok Diwas) during the Partition of Bengal.

• A playground was discovered at the Harappan site of Dholavira.

• The Butler Committee (1927) was formed to improve relations between the British Government and the princely states.

• Jainism believes in the existence of the soul (Atma).

• Buddhism does not believe in a permanent soul.

• Guru Arjan Dev and Guru Tegh Bahadur were the Sikh Gurus who were assassinated by the Mughals.

Key Science and Economic Principles

Supreme Court's Appellate Jurisdiction

All disputes related to the interpretation of the Constitution can be brought to the Supreme Court under its Appellate Jurisdiction (अपीली क्षेत्राधिकार).

NABARD: Functions and Headquarters

NABARD is an apex national body providing finance for agriculture and rural development. Its headquarters is in Mumbai. Both statements regarding NABARD are true.

Special Economic Zone (SEZ) Act

The Special Economic Zone (SEZ) Act was implemented in 2006.

Avogadro's Law

The statement that "At the same temperature and pressure, all gases have the same number of molecules in the same volume" describes Avogadro's Law (अवोगाड्रो का नियम).

National Green Tribunal (NGT) Establishment

The National Green Tribunal (NGT) was established by the Government of India in 2010 to address and resolve environmental cases. Its headquarters is in Delhi.

Mass and Inertia

The mass of an object is a measure of its Inertia (जड़त्व).

Pitch and Frequency

An important characteristic of sound, pitch (तारत्व), depends on frequency (आवृत्ति). (Memory Tip: The pitch of women's voices depends on frequency; women's voices have higher frequency.)

Relative Humidity and Temperature

When air temperature decreases, relative humidity increases. Conversely, if temperature increases, humidity decreases.

Human Heart Chambers

The human heart has four chambers: Left Atrium, Right Atrium, Left Ventricle, and Right Ventricle.

Current Affairs Highlights 2025

Candidates can follow the Current Affair related information can help in the RRB Group Dexam. 

Important Current Affairs Questions for RRB Group D

History and Politics

• Pandit Jawaharlal Nehru and Maulana Azad were the Congress negotiators for the Cripps Mission.

• Uttarakhand became the first state to implement the Uniform Civil Code (UCC) after independence.

• Article 44 of the Constitution is related to the Uniform Civil Code (UCC).

• Rajkumar Goyal is the new Chief Election Commissioner of India.

• Justice Noori Kant is the 53rd Chief Justice of India (CJI).

Awards and Honours

• Laszlo Krasznahorkai (Hungary) won the Nobel Prize in Literature 2025.

• Maria Machado (Venezuela) won the Nobel Peace Prize 2025.

• The Nobel Prize is given in six fields and started in 1901.

• Sadhu Bhadresh Das received the 34th Saraswati Samman.

• R.K. Sriram Kumar received the Sangeetha Kalanidhi Award 2025.

Oscars and Sports

• Anohra won the Oscar Best Film Award 2025.

• Mia Medison won the Best Actress Award for Anohra.

• India won the ICC Women's ODI World Cup 2025 by defeating South Africa.

• India won both the Men's and Women's Kho Kho World Cup 2025.

• Karnataka won the Vijay Hazare Trophy for the fifth time.

• Belgium won the Sultan Azlan Shah Cup 2025.

• Australia won the Border-Gavaskar Trophy 2025 by 3–1.

Important Government and National Updates

• Prabowo Subianto, the President of Indonesia, was the Chief Guest at India's 76th Republic Day.

• Ladakh secured the first position in the Khelo India Winter Games 2025.

• The Central Government approved Maitri-2 as India's fourth Antarctic research centre.

• Madhya Pradesh launched the Parth Yojana for police and army recruitment training.

• V. Narayan Sahib became the 11th Chairman of ISRO.

• ISRO was established in 1969 and its headquarters is in Bengaluru.

International Affairs

• Indonesia became a new member of BRICS.

• The BRICS 2025 theme is "Resilience."

• The BRICS Summit 2025 will be held in India.

• Donald Trump is the 47th President of the USA.

• The NATO Summit 2025 was held in The Hague, Netherlands.

• The NATO Summit 2026 will be held in Ankara, Turkey.

Science and Environment

• India became the fourth country to successfully dock two spacecraft in space.

• The Yala Glacier in Nepal is expected to disappear by 2040 because of climate change.

• The world's longest expressway tunnel (22 km) is in China.

Rankings and Important Facts

• India ranks 4th in the Global Firepower Index 2025.

• India ranks 3rd in the world for Air Force strength.

Important Personalities

• Satish Shah was a well-known actor and comedian.

• Piyush Pandey was a famous advertising expert and a Padma Vibhushan awardee.

• Swaraj Kaushal was the former Governor of Arunachal Pradesh.

• Osamu Suzuki was a noted industrialist and Padma Vibhushan awardee.

Other Important Current Affairs

• Javokhir Sindarov won the FIDE World Cup 2025.

• The Major Dhyan Chand Khel Ratna Award 2024 winners were:

• Manu Bhaker – Shooting

• D. Gukesh – Chess

• Harmanpreet Singh – Hockey

• Praveen Kumar – Athletics

• The Ramayana Conclave 2025 was held in Colombo, Sri Lanka.