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RRB Group D - General Science PYQ Quiz 269

10 PYQ questions from RRB Group D - General Science

10
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10
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About This Quiz

10 PYQ questions from RRB Group D - General Science RRB Group D - General Science PYQ Quiz 269 is a free, 10-minute, 10-mark practice quiz on AajExam rated at medium difficulty, designed to help candidates preparing for SSC, UPSC, Banking, Railway and State PSC government competitive exams sharpen their command of PYQ Mix (General Science). Every question on this quiz ships with a detailed step-by-step solution so you don't just learn the right answer — you learn the reasoning and shortcuts top scorers use to crack similar questions faster on the actual exam day. Why RRB Group D - General Science PYQ Quiz 269 matters in your preparation: government exam-conducting bodies repeatedly draw questions from the same chapters and the same skill-clusters across recruitment cycles. By attempting focused topic-wise quizzes like this one, you build pattern recognition — the ability to spot which formula, rule or trick applies the moment you see a question. Toppers consistently report that 5-10 quizzes on a single topic delivers more exam-day score gain than 20+ unfocused full-length mocks, because targeted drilling exposes your specific sub-topic weaknesses with surgical precision. How to use this quiz effectively: attempt it in one sitting under the 10-minute timer, without referring to notes or external resources — simulate exam-day conditions exactly. After submission, review the auto-generated analytics to see your accuracy, time per question and section-wise performance. Then go through every wrong and skipped question with the explanation, mentally tagging the underlying concept rather than just memorising the answer. Revisit this quiz after 7-10 days; your second attempt should be 15-20% faster with noticeably better accuracy. After mastering this quiz, explore the 6 related quizzes linked below to broaden your topic coverage. AajExam quiz design principles: every quiz on the platform is curated by subject experts using the actual question formats, difficulty distributions and time pressures of the target government exams. We deliberately avoid generic "textbook" questions in favour of exam-replicating ones. Solutions are written in plain English (and Hindi where source material was bilingual), with step-by-step working for quantitative problems, grammar rules for English questions, and direct reference statements for general awareness items. Performance analytics after each attempt include accuracy, attempt rate, time spent per question, and an estimated all-India percentile so you know exactly where you stand against other candidates. This quiz is completely free to attempt. You only need a free AajExam account to track your performance across attempts, view detailed solutions and unlock the platform-wide analytics dashboard. The platform is mobile-friendly and works seamlessly on smartphones, tablets and desktops — so you can sharpen your PYQ Mix (General Science) skills in any spare 15-minute window.

This is one set from a larger bank. See all RRB Group D General Science previous year questions.

RRB Group D - General Science PYQ Quiz 269 — Questions with Solutions

All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.

  1. Q1.Arun was performing an experiment in the laboratory. He took a solution of ferric chloride and added some zinc pieces of zinc. When the yellow colour of ferric chloride disappeared, which compound was formed?

    • A.Fe(OH)₃
    • B.Zn(OH)₂
    • C.ZnCl₂
    • D.FeCl₂
    Show answer

    Answer: C. ZnCl₂

  2. Q2.In the following ecological pyramid, deer occupies ________. Level 4 Level 3 Level 2 Level 1: Producers

    • A.Level 3
    • B.Level 2
    • C.Level 1
    • D.Level 4
    Show answer

    Answer: B. Level 2

  3. Q3.Which of the following statements about double displacement reactions is correct?

    • A.An exchange of ions between two reactants.
    • B.Only one reactant is required.
    • C.The number of products should be one.
    • D.The reactant should be organic.
    Show answer

    Answer: A. An exchange of ions between two reactants.

  4. Q4.Which element is neither metal nor non-metal?

    • A.Mg
    • B.P
    • C.Al
    • D.Ge
    Show answer

    Answer: D. Ge

  5. Q5.Which of the following methods is a surgical method that is used to prevent sperm transfer from mates?

    • A.Fallopian tubes are blocked
    • B.Copper T is inserted
    • C.Condom is used
    • D.Vas deferens is blocked
    Show answer

    Answer: D. Vas deferens is blocked

  6. Q6.Combustion of one unit area mole of nitric oxide gives ______ carbon dioxide and ______ water molecules, respectively.

    • A.2; 3
    • B.1; 2
    • C.3; 1
    • D.4; 2
    Show answer

    Answer: B. 1; 2

  7. Q7.Researchers at IIT Guwahati have developed a 'smart' window material in May 2021. What is the use of this material?

    • A.It increases the life of medical oxygen cylinders.
    • B.It locates sources of faint light from distant quasars.
    • C.It allows automatic climate control of buildings.
    • D.It maintains oxygen pressure that works without electricity.
    Show answer

    Answer: C. It allows automatic climate control of buildings.

  8. Q8.Which of the following elements is most metallic in nature?

    • A.Ca
    • B.Be
    • C.Ba
    • D.Sr
    Show answer

    Answer: C. Ba

  9. Q9.Which of the following statements about ozone is correct? Choose the right option.

    • A.It protects the citizens' money.
    • B.Its excessive amount is not harmful, which causes the death of aquatic animals.
    • C.It reduces the effect of this climate change.
    • D.Its judicious use also increases air pollution.
    Show answer

    Answer: D. Its judicious use also increases air pollution.

  10. Q10.The direction of the current in a coil of a motor is reversed by:

    • A.split ring
    • B.slip ring
    • C.axle
    • D.brushes
    Show answer

    Answer: A. split ring

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Frequently Asked Questions

Is RRB Group D - General Science PYQ Quiz 269 free to attempt on AajExam?

Yes. RRB Group D - General Science PYQ Quiz 269 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.

How long does it take to complete RRB Group D - General Science PYQ Quiz 269?

RRB Group D - General Science PYQ Quiz 269 runs on a 10-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.

Are detailed solutions provided?

Yes. Every question on RRB Group D - General Science PYQ Quiz 269 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.

Can I attempt RRB Group D - General Science PYQ Quiz 269 multiple times?

Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.

Which government exams does this quiz prepare me for?

PYQ Mix questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.

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