Static GK is not a separate section in RRB Group D, but it decides most of the paper's recall marks. General Science is 25 questions of Physics, Chemistry and Life Sciences at 10th standard (CBSE) level as per CEN 09/2025, and the 20 General Awareness questions lean on the standing facts behind the news: the sport, the award, the institution, the state, the river or the scientist an event touches. This page holds GK24's topic-wise GK notes for RRB Group D. The General Science notes go topic by topic through motion and force, work, energy and power, gravitation, heat, light, sound, electricity and magnetism, atomic structure and the periodic table, chemical reactions, acids, bases and salts, metals and non-metals, and carbon compounds, and the Life Sciences notes cover cells, the human body, nutrition, diseases, plants and genetics. The static GK notes cover Indian Railways zones and facts, national symbols, first and largest in India and the world, awards and honours, important days, books and authors, sports GK, art and culture, and the basics of Indian Polity, Geography, History and the Economy. Each note is short facts and tables that can be revised in one sitting. Read a note, then solve its quiz and the previous-year questions on this site to check what stayed.
Anodising is a process of forming a thick oxide layer on which of the following?
Aluminium naturally forms a thin layer of aluminium oxide when it is exposed to air, and this layer protects it from further corrosion.
Read the full explanation →Which Article of the Indian Constitution facilitated the creation of Haryana as a separate state?
Article 3 lets Parliament, by an ordinary law, form a new state by separating territory from a state, join states, and change the area, boundaries or name of any state.
Read the full explanation →If a person's kidneys stop working, his blood is filtered through an artificial kidney, otherwise he cannot survive. This process is called:
Haemodialysis uses a machine called an artificial kidney to clean the blood of a patient whose kidneys have failed.
Read the full explanation →During expiration, air will leave the lungs when the pressure inside the lungs is
Air always moves from a region of higher pressure to one of lower pressure, so it flows out of the lungs only when the pressure inside them rises above that of the outside air.
Read the full explanation →At which southern point of the peninsular plateau do the Western Ghats and the Eastern Ghats meet?
The Western Ghats and the Eastern Ghats meet in the Nilgiri Hills, near the point where Tamil Nadu, Kerala and Karnataka come together.
Read the full explanation →Which of the following lakes was formed as a result of tectonic activity?
NCERT's geography textbook describes Wular Lake in Jammu and Kashmir as a lake formed as a result of tectonic activity, that is, by movements of the Earth's crust.
Read the full explanation →The Third Battle of Panipat was fought between the Maratha rulers and _____.
On 14 January 1761 the Afghan ruler Ahmad Shah Abdali, also called Ahmad Shah Durrani, crushed the Maratha army at Panipat in present-day Haryana.
Read the full explanation →The Hornbill Festival, also known as 'the Festival of Festivals', is celebrated in which Indian state?
The Hornbill Festival is held every year from 1 to 10 December at Kisama Heritage Village near Kohima, the capital of Nagaland.
Read the full explanation →The annual buffalo race called Kambala is a festival celebrated in which Indian state?
Kambala is a traditional buffalo race of coastal Karnataka, held mainly in the Dakshina Kannada and Udupi districts, the Tulu Nadu region.
Read the full explanation →Which state of India celebrates the 'Sangai Festival' in November?
The Manipur Sangai Festival is held every year from 21 to 30 November to showcase the state's culture and tourism.
Read the full explanation →Which biotic component of an ecosystem is present in the greatest number?
Producers, the green plants and algae, are the most numerous living part of an ecosystem because every other organism depends on them for food.
Read the full explanation →The Union Environment Ministry has launched a pilot project for beach clean-up and development named:
In 2018 the Union Environment Ministry started a pilot project to clean up and develop selected beaches so that they could win the Blue Flag.
Read the full explanation →Which was the first country to introduce GST in its system?
France was the first country to introduce GST, in 1954. The idea came from Maurice Lauré, a French tax official, who designed a tax charged at every stage of production and sale but only on the value added at that stage.
Read the full explanation →Which is the first Indian state to ratify the GST Constitution Amendment Bill, recently passed by the Parliament of India?
Assam became the first state to ratify the GST Constitution Amendment Bill, on 12 August 2016, soon after Parliament passed it.
Read the full explanation →On which date Swachh Bharat Mission was started by PM Narendra Modi to fulfill India's biggest dream of being a clean nation?
Prime Minister Narendra Modi launched the Swachh Bharat Mission on 2 October 2014, Mahatma Gandhi's 145th birth anniversary, at Rajpath in New Delhi.
Read the full explanation →Which Article of the Indian Constitution directs the State to take steps to organize Village Panchayats?
Article 40 directs the State to organise village panchayats and give them the powers they need to work as units of self-government.
Read the full explanation →Oaths and affirmations for various constitutional posts are provided in which Schedule of the Indian Constitution?
The Third Schedule of the Constitution gives the forms of oaths or affirmations for important constitutional posts.
Read the full explanation →Which of the following articles in the Indian Constitution states that there shall be a Council of Ministers with the Prime Minister at the head to aid and advise the President who shall, in the exercise of his functions, act in accordance with such advice?
Article 74 says there shall be a Council of Ministers with the Prime Minister at the head to aid and advise the President, who shall act according to that advice.
Read the full explanation →According to Article 24 of the Indian Constitution, what is the minimum age for employment in factories or mines or other hazardous employment?
Article 24 says that no child below the age of 14 years shall be employed to work in any factory or mine or in any other hazardous employment.
Read the full explanation →Which of these rivers primarily flows in South Africa?
The Orange River is the longest river of South Africa, about 2,200 km long. It rises in the Drakensberg mountains of Lesotho, flows west across South Africa and falls into the Atlantic Ocean at Alexander Bay.
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