TLDR;
This video provides a detailed analysis of the Railway NTPC first shift exam held on September 3rd. It covers a range of questions asked in the exam, providing accurate answers and related information. The video also acknowledges and thanks individuals who contributed by sharing questions after the exam.
- The 91st Constitutional Amendment Act was passed in 2003, limiting the size of the Council of Ministers and curbing political defection.
- The Narmada River originates from the Amarkantak Hills.
- GST was implemented in India on July 1, 2017, under the 101st Constitutional Amendment Act.
- Sardar Vallabhbhai Patel is credited with the integration of 560 princely states into the Indian Union.
- The main feature of the Indian economy at the time of Independence in 1947 was agricultural dominance with low productivity.
Introduction [0:00]
The video starts with a welcome message and an introduction to the channel STUDY 4U. The presenter states that they will provide 100% accurate answers to the questions asked in the Railway NTPC first shift exam conducted on September 3rd. The presenter also thanks individuals who shared questions on Twitter, including Ayush Chaudhary, Kishan, Amar Ratika Agarwal, and Ankit Patel.
91st Constitutional Amendment Act [1:21]
The 91st Constitutional Amendment Act was passed in 2003. This amendment aimed to limit the size of the Council of Ministers and to curb political defection. It stipulates that the Union Council of Ministers, including the Prime Minister, should not exceed 15% of the total members of the Lok Sabha. Similarly, the total number of ministers in any state assembly, including the Chief Minister, cannot be more than 15% of the total members of the assembly, with a minimum of 12 members.
Origin of the Narmada River [2:26]
The Narmada River originates from the Amarkantak Hills. The question was presented with four options, and the correct answer is the Narmada River.
Kaimur Hills and Bihar Border [2:47]
The Kaimur Hills, an eastern extension of the Vindhyachal mountain range, touch the border of the Rohtas district in Bihar. The Kaimur Hills extend through Madhya Pradesh, Uttar Pradesh, and Bihar.
Implementation of GST in India [3:25]
GST (Goods and Services Tax) was implemented in India on July 1, 2017. GST is an indirect tax. The GST was passed under the 101st Constitutional Amendment Act. Assam was the first state in India to approve the GST bill. The slogan of GST was "One Nation, One Tax, and One Market." The Chairman of the GST Council is the Union Finance Minister, and the first Chairman was Arun Jaitley. The formation of the GST Council is mentioned in Article 279A of the Indian Constitution.
Integration of Princely States [4:36]
Sardar Vallabhbhai Patel, the then Home Minister, along with his colleague VP Menon, is credited with integrating approximately 560 princely states into the Indian Union at the time of India's independence. Sardar Vallabhbhai Patel is also known as the Iron Man of India.
Chairmanship of CPT2P in 2025 [5:20]
In January 2025, Australia was given the chairmanship of the Comprehensive and Progressive Agreement for Transpacific Partnership (CPT2P) on January 1, 2025.
Renaming Files in MS Windows [5:54]
To rename a file in MS Windows, the easiest method is to select the file and press the F2 shortcut key. Alternatively, you can right-click on the file and select the "rename" option.
First Vice Chairman of the Planning Commission [6:53]
In 1950, Gulzari Lal Nanda was the first Vice-Chairman of the Planning Commission of India. The Planning Commission was established on March 15, 1950. The first ex-officio Chairman was Pandit Jawaharlal Nehru.
Indian Economy at the Time of Independence [7:36]
The major feature of the Indian economy at the time of Independence in 1947 was agricultural dominance. More than 70% of the population was dependent on agriculture. Farming was done in the traditional way, resulting in low productivity. Industrialization was limited, and modern industries were almost negligible.
IIT Partnership with Japan for Superconductor Research [8:42]
IIT Hyderabad has partnered with Japan for research on superconductors. This partnership focuses on VLSI and embedded semiconductor systems.
Law of Definite Proportions [9:24]
A chemical compound always contains its constituent elements in a fixed ratio by mass, according to the Law of Definite Proportions. For example, in water (H2O), the mass ratio of hydrogen to oxygen is always 1:8.
Original Jurisdiction of the Supreme Court of India [10:29]
The original jurisdiction of the Supreme Court of India means that certain cases can be filed directly in the Supreme Court without going through any lower court. According to Article 131 of the Indian Constitution, the Supreme Court has the authority to hear constitutional and other disputes arising between the Union and the States or between the States. Disputes between the states and the Union come under the original jurisdiction of the Supreme Court.
Final Trial of Kalvari Class Submarine [11:28]
The final trial of the Kalvari class submarine, INS Vagir, took place in India. INS Vagir is the sixth and last submarine built under Project 75 in collaboration with France's Naval Group and was built by Mazagon Dock Shipbuilders Limited in Mumbai.
Trans Specific 2025 Event [12:16]
The Trans Specific 2025 event, a biennial rowing competition organized by the Trans Specific Yacht Club, was held on July 1, 2025, in the United States of America.
Tenure of Chief Justice B.R. Gavai [12:53]
Justice Bhushan Ramakrishna Gavai was appointed as the 52nd Chief Justice of India on May 14, 2025, and his tenure will end on November 23, 2025, which is approximately 6 months.
Indian Army's Participation in VINV 2025 Exercise [13:46]
The Engineer Regiment of the Indian Army participated in the VINV 2025 exercise, a joint military exercise between India and Vietnam. The 2024 edition was the fifth edition, organized from November 4 to 23, 2024, in Ambala and Chandi Mandir.
Fifth Schedule of the Indian Constitution [14:35]
The Fifth Schedule of the Indian Constitution provides for the administration and control of Scheduled Areas and Scheduled Tribes in states other than Assam, Meghalaya, Tripura, and Mizoram. This is specified under Clause One of Article 244. The administration of tribal areas is done through the Governor, Central Government, and Special Development Board. The Sixth Schedule is specifically applicable to the North-Eastern states like Assam, Meghalaya, Tripura, and Mizoram.
ICC Men’s Player of the Month of March 2025 [16:18]
Shreyas Iyer was named the ICC Men’s Player of the Month for March 2025. His performance in the 2025 Champions Trophy, where India was the winner, was notable.
Second Edition of Khelo India Para Games 2025 [17:01]
The second edition of the Khelo India Para Games 2025 was organized in New Delhi from March 20 to 27, 2025. The events were held at Jawaharlal Nehru Stadium, Indira Gandhi Stadium, and Dr. Karni Singh Shooting Range.
Shortcut Key for Copying in Windows [17:48]
The shortcut key used for copying in Windows is Control + C. Control + X is used for cut, and Control + V is used for paste.
Appointment of Lokpal in India [18:19]
According to the Lokpal and Lokayukta Act of 2013, an eligible person to be appointed as Lokpal should be a retired judge of the Supreme Court or the former Chief Justice of India.
Williamson Ether Synthesis [18:54]
When a deprotonated alcohol reacts with an organohalide via the SN2 mechanism to form an ether, the process is called Williamson Ether Synthesis. This organic reaction was developed by Alexander Williamson in 1850.
Pandit Deendayal Upadhyaya National Welfare Fund [19:38]
Under the Pandit Deendayal Upadhyaya National Welfare Fund for sportspersons, financial assistance of up to ₹5 lakh is provided. Additionally, a monthly pension of ₹5000, medical assistance up to ₹1 lakh, and assistance up to ₹1 lakh for injuries sustained during training or competitions are also provided.
Coal Rebellion Led by Buddhu Bhagat [20:25]
The Coal rebellion, which took place in 1831-32, was led by Buddhu Bhagat. The rebellion occurred in the Chhota Nagpur region of Jharkhand. The main reasons were the new land revenue policies implemented by the British government and the economic and social exploitation of the tribals by outsiders.
Aviation Career Programme at the Indian Aviation Academy [21:09]
The Ministry of Civil Aviation, led by Shri Ram Mohan Naidu, launched the Aviation Career Guidance Programme in 2025 at the Indian Aviation Academy in New Delhi. The objective of this program is to introduce class 11 and 12 students to career options in the aviation sector.
United Kingdom Handing Over Chagos Archipelago to Mauritius [21:56]
On May 22, 2025, the United Kingdom handed over the sovereignty of the Chagos Archipelago to Mauritius.
Meaning of Globalization in the Economy [22:20]
Globalization in the economy refers to the increasing interconnectedness of national economies through trade, financial flows, information technology, and exchange of labor, leading to the formation of an integrated global market.
Use of Chemical Fertilizers in the Green Revolution [22:54]
The main objective of the Green Revolution was to increase food grain production in India, especially wheat and rice. Chemical fertilizers were used to fulfill the deficiency of nutrients in the soil and increase crop yield. High-yielding varieties of seeds, irrigation, pesticides, and machinery were also used.
Main Focus of Khelo India Games [23:49]
The main objective of the Khelo India Games is to promote sports among the youth and develop talent.
Panchagram Developed by Which Dynasty [24:07]
The Panchagram, a unit of five villages, was developed as an administrative and tax collection unit by the Pandyas dynasty.
First Case of AIDS Identified [24:37]
The first official case of AIDS (Acquired Immuno Deficiency Syndrome) was reported in 1981 in America. AIDS is a serious viral infection caused by the HIV virus.
Health Related Scheme in Kerala [25:10]
Among the major health schemes in Kerala, the Corona Arogya Suraksha Pradhikaran provides financial assistance and health insurance to low-income families.
Basic Structure of the Indian Constitution [25:37]
In the case of Kesavananda Bharati vs State of Kerala of 1973, the Supreme Court established the principle that the Parliament can amend the Constitution but cannot change its basic structure.
Maths Questions [26:21]
The presenter discusses some maths questions, including finding the number of prime numbers between 397 and 400, and a trigonometry question involving cosec theta and cot theta. The presenter encourages viewers to provide answers in the comment box. Other maths questions included LCM HCF problems and time and work questions.