The Railway Recruitment Board Group D examination is one of the most popular government job exams in India with lakhs of candidates appearing every year for posts like Track Maintainer, Helper and others The General Knowledge section plays a crucial role in deciding your overall score and rank as it carries around 20–25 marks out of 100.
Solving RRB Group D Previous Year GK Questions is the smartest and most proven strategy to prepare effectively for the 2025 exam These questions help you Understand the exact difficulty level and question pattern followed by RRB Identify the most frequently repeated and high weightage topics Improve speed and accuracy through real exam like practice Boost confidence by recognizing questions that appear again and again.
In this article we have compiled more than 150 important RRB Group D previous year GK one liner questions with correct answers asked in the Previous year examinations.
Whether you are preparing for RRB Group D 2025 or the upcoming recruitment cycle practicing these questions will definitely increase your GK score.
RRB Group D Previous Year GK Questions with Answers PDF 2025
Here is the complete collection of 150+ RRB Group D Previous Year GK One Liner Questions with Answers in PDF format The PDF is absolutely free to download and contains all questions listed on this page in an easy to revise format Perfect for offline study and last-minute revision.
| English PDF | Click Here |
| Hindi PDF | Click Here |
Why Solve RRB Group D Previous Year GK Questions?
Solving previous year General Knowledge questions is one of the most effective and result oriented preparation strategies for the RRB Group D 2025 exam Here is why thousands of successful candidates and toppers always recommend practicing actual past year GK questions RRB repeats 10–15 questions almost every year
You understand the exact pattern, difficulty level and favorite topics or Speed and accuracy improve instantly and Confidence increases when you see familiar questions in the real exam That’s why toppers never skip previous year papers.
RRB Group D Previous Year GK Questions
Q. What is the function of a pacemaker?
Ans. Starting a Heartbeat
Q. Who was the first discoverer of the Harappan Civilization?
Ans. Dayaram Sahni
Q. Germanium is a
Ans. semi-conductor
Q. Where is scorpion venom located?
Ans. In the sting
Q. Who first said that the Earth is round?
Ans. Copernicus
Q. Asphalt and bitumen are products of what?
Ans. Coal
Q. Who first used the word “Adivasi” to refer to tribes?
Ans. Thakkar Bapa
Q. Where in Uttar Pradesh has the Reliance Group decided to build the world’s largest gas-fired power generation center?
Ans. Noida
Q. Which device plays back recorded dictation?
Ans. Dictaphone
Q. Which devotee saint He described dance and music as a means of feeling the presence of God near us.
Ans. Chaitanya Mahaprabhu
Q. What non-stick coating is applied to cooking utensils?
Ans. Teflon
Q. What is the main component of cow dung gas?
Ans. Methane
Q. Vinegar is composed of:
Ans. Acetic acid
Q. Seaweeds are an important source of:
Ans. Iodine
Q. What is necessary for setting plaster of Paris?
Ans. Formation of other hydrates by hydration
Q. Which is Earth’s twin planet?
Ans. Venus
Q. Which Gupta ruler was peace-loving and established relations with foreign countries?
Ans. Chandragupta II
Q. Which Mughal ruler wrote in his diary Described flowers, leaves, and gardens
Ans. Babur
Q. Who said, “Religion is like opium to man?”
Ans. Marx
Q. When was the Indian Sangeet Natak Academy established?
Ans. In 1953 AD
Q. When was India’s first satellite launched?
Ans. On April 19, 1975
Q. What energy would a person sitting in a moving vehicle have?
Ans. Kinetic energy
Q. If the length of a rubber cord is doubled, what will be the deformation?
Ans. Double
Conclusion
Solving previous year GK questions is the shortest and smartest way to secure 20 marks in the RRB Group D exam The questions you just went through and the complete 150+ list in the free PDF are the ones that RRB loves to repeat shift after shift Revise them 4-5 times keep the PDF on your phone and practice daily.