General SciencePYQ Mixmedium

RRB Group D - General Science PYQ Quiz 200

10 PYQ questions from RRB Group D - General Science

10
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About This Quiz

10 PYQ questions from RRB Group D - General Science RRB Group D - General Science PYQ Quiz 200 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 200 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 200 — 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.Select the option that balances the following reaction. CaCO₃ + x HCl → y CaCl₂ + CO₂ + z H₂O

    • A.x=2, y=2, z=1
    • B.x=1, y=1, z=2
    • C.x=1, y=1, z=1
    • D.x=2, y=1, z=1
    Show answer

    Answer: D. x=2, y=1, z=1

  2. Q2.What is the function of plasma in human blood?

    • A.It transports food, carbon dioxide and waste materials.
    • B.It carries oxygen from lungs to all parts of the body.
    • C.It maintains the oxygen-rich blood supply to tissues.
    • D.It helps in clotting blood during injuries.
    Show answer

    Answer: A. It transports food, carbon dioxide and waste materials.

  3. Q3.The sign of acceleration depends on its direction relative to velocity. Which of the following is correct?

    • A.Acceleration is positive if it is in the direction of velocity, and negative if it is opposite.
    • B.Acceleration is always positive, irrespective of direction.
    • C.Acceleration is positive if it is opposite to the direction of velocity.
    • D.Acceleration is negative if it is in the direction of velocity.
    Show answer

    Answer: A. Acceleration is positive if it is in the direction of velocity, and negative if it is opposite.

  4. Q4.Which of the following is a physical property of metals?

    • A.Form gases at room temperature
    • B.Highly ductile and malleable
    • C.Poor conductor of heat and brittle
    • D.Soft and break with light force
    Show answer

    Answer: B. Highly ductile and malleable

  5. Q5.Newton's third law of motion deals with the nature of .

    • A.the relationship between mass and acceleration
    • B.the force of gravity acting on a falling object
    • C.a single object resisting a change in motion
    • D.forces always occurring in pairs
    Show answer

    Answer: D. forces always occurring in pairs

  6. Q6.The reaction between sodium sulphate and barium chloride is an example of double displacement reaction. This is also an example of:

    • A.displacement reaction
    • B.combination reaction
    • C.precipitation reaction
    • D.decomposition reaction
    Show answer

    Answer: C. precipitation reaction

  7. Q7.Why are ceilings of concert halls often made curved?

    • A.To reflect sound uniformly in all directions
    • B.To absorb sound and reduce loudness
    • C.To completely stop reverberation
    • D.To reduce the speed of sound in air Section : Mathematics
    Show answer

    Answer: A. To reflect sound uniformly in all directions

  8. Q8.Which of the following occurs due to continuous movement of gas particles?

    • A.Diffusion
    • B.Melting
    • C.Evaporation
    • D.Condensation
    Show answer

    Answer: A. Diffusion

  9. Q9.Which statement best supports the Law of Constant Proportions?

    • A.Water from two sources with identical composition
    • B.Sand from two places with varying grain size
    • C.Mud from two ponds containing different minerals
    • D.Soil from two areas with mixed organic content
    Show answer

    Answer: A. Water from two sources with identical composition

  10. Q10.Which of the following features are displayed by all cells under a microscope?

    • A.Only plasma membrane and nucleus
    • B.Only plasma membrane and cytoplasm
    • C.Plasma membrane, nucleus and cytoplasm
    • D.Only nucleus and cytoplasm
    Show answer

    Answer: B. Only plasma membrane and cytoplasm

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Frequently Asked Questions

Is RRB Group D - General Science PYQ Quiz 200 free to attempt on AajExam?

Yes. RRB Group D - General Science PYQ Quiz 200 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 200?

RRB Group D - General Science PYQ Quiz 200 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 200 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 200 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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