RRB NTPC — Set 25
40 questions
What was the unknown element under aluminium called?
Correct Answer: C. Eka-Aluminium
Mendeleev predicted the existence of an element he called 'Eka-Aluminium', which was later discovered and named Gallium.
What is the term duration for representatives in municipalities in India?
Correct Answer: D. 5 years
According to Article 243U of the Indian Constitution, the duration of Municipalities is fixed at 5 years from the date appointed for its first meeting.
According to the United Nations Convention on the Law of the Sea (UNCLOS), India’s Exclusive Economic Zone (EEZ) extends upto __________.?
Correct Answer: D. 200 nautical miles
Under UNCLOS, the Exclusive Economic Zone (EEZ) extends to a maximum of 200 nautical miles from the baseline.
The Maski Ashoka Inscription is situated in which state of India?
Correct Answer: D. Karnataka
The Maski edict, which is significant for mentioning the name 'Ashoka' directly, is located in the Raichur district of Karnataka.
Who among the following won the 2024 US Open Women's Singles title?
Correct Answer: C. Aryna Sabalenka
Aryna Sabalenka won the 2024 US Open Women's Singles title, defeating Jessica Pegula in the final.
In Windows 10 File Explorer, how can you group files by their type?
Correct Answer: B. Use the 'Group by' option and select 'Type'
In File Explorer, the 'Group by' feature allows users to organize files into sections based on specific attributes like Type, Date, or Size.
Which feature of the phosphodiester bond contributes most to the overall negative charge of the DNA molecule?
Correct Answer: A. The phosphate group’s ionisable oxygen atoms
The phosphate backbone of DNA contains oxygen atoms that are ionized at physiological pH, giving the DNA molecule a net negative charge.
“Swadesh Sevak Home” is related to which of the following national freedom initiatives?
Correct Answer: B. Ghadar Movement
The 'Swadesh Sevak Home' was established in Vancouver by G.D. Kumar, who was associated with the Ghadar Movement, to provide shelter and spread revolutionary ideas.
In December 2024, India mourned the passing of Dr Manmohan Singh. In which year did Dr Manmohan Singh first become the Prime Minister of India?
Correct Answer: A. 2004
Dr. Manmohan Singh first assumed the office of the Prime Minister of India in May 2004.
Which keyboard shortcut is used to make the selected text bold in MS Word 365?
Correct Answer: B. Ctrl + B
Ctrl + B is the standard keyboard shortcut to apply Bold formatting to selected text in Microsoft Word.
The Maitrakas of Valabhi were initially the?
Correct Answer: B. subordinates of the Guptas
The Maitrakas of Valabhi (Gujarat) started as feudatories or military governors (subordinates) under the Gupta Empire before becoming independent.
Singphos’ Rebellion is associated with which region of present day India?
Correct Answer: B. Assam
The Singpho Rebellion (1830s) took place in the Assam region against British expansion.
In November 2024, NITI Aayog launched the 'Accelerating Sustainable State Energy Transition (ASSET)' initiative. What is the primary objective of this initiative?
Correct Answer: C. To support states in achieving their renewable energy targets
The ASSET initiative aims to help states create roadmaps for energy transition and achieve their renewable energy and decarbonization targets.
Which of the following rivers flows through Rajasthan?
Correct Answer: C. Luni
The Luni is the largest river in the Thar Desert of northwest India and flows through Rajasthan.
Who was appointed the new Director General of the International Solar Alliance (ISA) in November 2024?
Correct Answer: C. Ashish Khanna
Ashish Khanna was selected to lead the International Solar Alliance as its new Director General in late 2024.
In February 2025, what was the protein isoform '1N4R tau' identified by the University of Cologne being explored for?
Correct Answer: C. Treating Alzheimer’s disease
Tau proteins are associated with neurodegenerative diseases. The identification of specific isoforms like 1N4R tau is crucial for Alzheimer's disease research.
What happens when you use the Format Painter tool in MS Word?
Correct Answer: D. It copies formatting (e.g., font, color) from one piece of text to another.
Format Painter is used to copy formatting from one selection of text or object and apply it to another.
Which Indian state shares its border with Bhutan and Bangladesh?
Correct Answer: A. Assam
Assam shares international borders with both Bhutan (north) and Bangladesh (south).
In February 2025, the Broadcast Services Regulation Bill, 2023 was introduced in the Parliament. What is a key provision under this draft legislation?
Correct Answer: A. Unified regulation of cable, satellite and OTT platforms
The bill aims to replace the Cable Television Networks Act and provides a unified regulatory framework for broadcasters, including cable, satellite, and Over-the-Top (OTT) content.
Which of the following is not a 'Ghana Vadya'?
Correct Answer: A. Mridangam
Ghana Vadya refers to solid instruments (idiophones). Mridangam is an Avanaddha Vadya (membranophone/drum). Manjira, Khartal, and Jaltarang are Ghana Vadyas.
The Charter Act of 1833 created a separate ______.?
Correct Answer: C. Law Commission in India
The Charter Act of 1833 established the first Law Commission of India, with Lord Macaulay as its chairman, to codify Indian laws.
Which of the following states announced the 'Ama Similipal Yojana' with a budget outlay of ₹50 crore to enhance livelihoods and promote ecotourism and cultural tourism?
Correct Answer: D. Odisha
Similipal National Park is in Odisha. The state government launched this scheme to promote tourism and livelihoods in the region.
What was the sex ratio in India as per the 2011 Census data?
Correct Answer: A. 943 females per 1000 males
According to the 2011 Census, the sex ratio in India was 943 females per 1000 males.
Who among the following is appointed as the President of the upcoming COP30 Summit?
Correct Answer: B. Marina Silva
Brazil is the host for COP30. Marina Silva, the Minister of Environment, is a key figure and typically assumes the Presidency or a leading role in the summit.
In acidic medium, the balanced redox reaction for MnO₄⁻ + Fe²⁺ → Mn²⁺ + Fe³⁺ is?
Correct Answer: B. MnO₄⁻ + 5Fe²⁺ + 8H⁺ → Mn²⁺ + 5Fe³⁺ + 4H₂O
Balancing the charge and atoms: Manganese reduces from +7 to +2 (gain of 5 electrons), and Iron oxidizes from +2 to +3 (loss of 1 electron). Thus, 1 MnO₄⁻ reacts with 5 Fe²⁺. The balanced equation requires 8H⁺ and produces 4H₂O.
As per the SDG India Index 2023-24, what was the estimated percentage of reduction in the population living in multidimensional poverty between 2015-16 and 2019-21?
Correct Answer: B. From 24.8% to 14.96%
Reports indicate a significant reduction in multidimensional poverty in India, dropping from approximately 24.8% to 14.96% during that period.
What was the life expectancy at birth in India as per the 2021 World Health Organization data?
Correct Answer: B. 67.3 years
Due to the impact of the COVID-19 pandemic, life expectancy estimates saw a decline. WHO and other global data points for 2021 place it around 67.2 to 67.3 years.
Which of the following cities hosted the important 20th Dialogue event in December 2024?
Correct Answer: B. Manama, Bahrain
The Manama Dialogue is a premier security summit held annually in Bahrain. The 20th edition took place in Manama.
Which of the following is the primary basis for allocating seats in the Rajya Sabha among various States and Union Territories in India?
Correct Answer: B. Population of each state or union territory
Seats in the Rajya Sabha (Schedule 4) are allocated based on the population of each State and Union Territory.
What is the standard method to save your work in PowerPoint?
Correct Answer: B. Use the File tab and select 'Save' or press Ctrl + S
You can save a presentation by clicking the File tab and choosing Save, or by using the keyboard shortcut Ctrl + S.
Which of the following statements about Small Causes Courts is correct?
Correct Answer: C. Their decisions are final but subject to High Court’s revision.
Small Causes Courts deal with civil cases of small value. Their decisions are generally final (no appeal), but they are subject to 'Revision' by the High Court.
According to the Periodic Labour Force Survey (PLFS) report, what was the Labour Force Participation Rate (LFPR) for women in 2021-22?
Correct Answer: D. 32.8%
The PLFS Annual Report 2021-22 showed an improvement in the Female Labour Force Participation Rate, reaching approximately 32.8%.
Which of the following tree species is an example of deciduous vegetation in India?
Correct Answer: C. Sal
Sal (Shorea robusta) is a major species of the Tropical Deciduous Forests in India. Babool is thorny, Bamboo is a grass (often found in various types), and Deodar is a coniferous mountain tree.
Which is NOT an advantage of a Lok Adalat?
Correct Answer: D. Right to appeal
Decisions made by Lok Adalats are deemed to be decrees of a civil court and are final and binding on all parties. There is no provision for an appeal against such an award.
Which seasonal change marks the withdrawal of monsoon in India?
Correct Answer: B. Southward shift of ITCZ
The withdrawal of the monsoon is associated with the southward movement of the sun and the Inter-Tropical Convergence Zone (ITCZ), leading to the retreat of the monsoon trough.
Which output device is specifically designed to produce high-quality printed graphics and text?
Correct Answer: B. Inkjet Printer
Among the options, Inkjet Printers (and Laser Printers) are designed to produce high-quality graphics and text compared to Dot Matrix printers which are lower resolution.
Which of the following statements is true about the Permanent Lok Adalat under Section 22-B of The Legal Services Authorities Act, 1987?
Correct Answer: D. The Permanent Lok Adalat can handle cases up to a certain monetary limit (currently ₹1 crore).
Permanent Lok Adalats deal with public utility services and have pecuniary jurisdiction up to a specified limit (often raised to ₹1 crore). Their awards are binding, and they can decide on merit if conciliation fails.
Who among the following has been appointed as the Private Secretary to the Prime Minister Narendra Modi in March 2025?
Correct Answer: C. Ajay Bhadoo
Ajay Bhadoo, a Gujarat cadre IAS officer, has served as Joint Secretary and Private Secretary in the PMO.
What is the central theme of the first five anthologies (Kuruntokai, Narrinai, Akananuru, Ainkurunuru, and Kalittokai) of the Ettuttokai in the Sangam literature?
Correct Answer: B. Akam
Sangam literature is classified into Akam (inner/love) and Puram (outer/war). The first five anthologies of Ettuttokai deal with Akam (love).
Which of the following statements regarding the Supreme Court's interim order in the Ranveer Allahbadia case (February 2025) is/are correct? 1. The Supreme Court granted interim protection to Allahbadia but harshly criticised his remarks as?
Correct Answer: D. Only 1
The correct answer is 'Only 1', indicating that the specific statements or options mentioned are true. This type of question requires careful analysis of each statement. Regular practice of such multiple-correct-statement questions improves accuracy in competitive exams.