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RRB Group D - General Science PYQ Quiz 92

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 92 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 General Science (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 92 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 General Science (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 92 — 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.How does the sound of a patient’s heartbeat reach the doctor’s ears through a stethoscope?

    • A.The sound is carried by moving air from the chest to the doctor’s ears.
    • B.In stethoscopes, the sound of the patient’s heartbeat reaches the doctor’s ears by multiple reflection of sound.
    • C.The stethoscope uses electricity to amplify the heartbeat sound.
    • D.The sound travels directly through the stethoscope without any reflection.
    Show answer

    Answer: B. In stethoscopes, the sound of the patient’s heartbeat reaches the doctor’s ears by multiple reflection of sound.

  2. Q2.The covalent bonding behaviour of the carbon compounds corresponds to which of the following characteristics of these compounds?

    • A.Low boiling point
    • B.High conductance
    • C.Low melting point
    • D.Both low melting and boiling point
    Show answer

    Answer: D. Both low melting and boiling point

  3. Q3.When a person looks at a nearby object, the ciliary muscles:

    • A.Contract and make the lens thinner
    • B.Relax and make the lens thinner
    • C.Contract and make the lens thicker
    • D.Relax and make the lens thicker
    Show answer

    Answer: C. Contract and make the lens thicker

  4. Q4.Which of the following statements is correct about the image formed by a convex mirror?

    • A.Real and inverted image
    • B.Magnified image
    • C.Real and erect image
    • D.Virtual and erect image
    Show answer

    Answer: D. Virtual and erect image

  5. Q5.If the mass of the moon is doubled while keeping the distance between Earth and the moon constant, the gravitational force between Earth and the moon would:

    • A.Double
    • B.Become zero
    • C.Half
    • D.Remain the same
    Show answer

    Answer: A. Double

  6. Q6.The kinetic energy of a body of mass m moving with a velocity v m/s is ‘X’ J. If the velocity of the body changes to 4v m/s, what will be the value of kinetic energy?

    • A.16X J
    • B.4X J
    • C.2X J
    • D.8X J
    Show answer

    Answer: A. 16X J

  7. Q7.Which of the following is the most common simple permanent tissue in plants?

    • A.Aerenchyma
    • B.Parenchyma
    • C.Chlorenchyma
    • D.Sclerenchyma
    Show answer

    Answer: B. Parenchyma

  8. Q8.What is the chemical formula of baking soda?

    • A.NaHCO₃
    • B.NaOH
    • C.NaCl
    • D.Na₂CO₃
    Show answer

    Answer: A. NaHCO₃

  9. Q9.In which of the following forms of reproduction, both sexes, males and females are needed to produce new generations?

    • A.Sexual reproduction
    • B.Fragmentation
    • C.Spore formation
    • D.Budding
    Show answer

    Answer: A. Sexual reproduction

  10. Q10.Which of the following statements about movement is INCORRECT?

    • A.Living organisms show internal or molecular movement, even when external movement is not visible.
    • B.Movement is a characteristic of living organisms.
    • C.Growth-related movement in plants, like bending toward light, is a form of movement.
    • D.Molecular movement is only found in animals, not plants. Section : Mathematics
    Show answer

    Answer: D. Molecular movement is only found in animals, not plants. Section : Mathematics

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Frequently Asked Questions

Is RRB Group D - General Science PYQ Quiz 92 free to attempt on AajExam?

Yes. RRB Group D - General Science PYQ Quiz 92 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 92?

RRB Group D - General Science PYQ Quiz 92 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 92 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 92 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?

General Science 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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