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RRB Group D - General Science PYQ Quiz 276

10 PYQ questions from RRB Group D - General Science

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About This Quiz

10 PYQ questions from RRB Group D - General Science RRB Group D - General Science PYQ Quiz 276 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 276 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 276 — 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.Which of the following is NOT an example of a redox reaction? (i) ZnO + C → Zn + CO (ii) MnO₂ + 4HCl → MnCl₂ + 2H₂O + Cl₂ (iii) 4Na + O₂ → 2Na₂O (iv) AgNO₃ + NaCl → AgCl + NaNO₃

    • A.i
    • B.iv
    • C.iii
    • D.ii
    Show answer

    Answer: B. iv

  2. Q2.The distance between the pole and the centre of curvature of a spherical mirror, in terms of its focal length f, is equal to ______.

    • A.f/4
    • B.f/2
    • C.f
    • D.2f
    Show answer

    Answer: D. 2f

  3. Q3.The armature of an electric motor consists of which of the following part/parts? (i) Soft iron core (ii) Coil (iii) Magnets

    • A.Only (ii)
    • B.Both (i) and (iii)
    • C.Only (i)
    • D.Both (i) and (ii)
    Show answer

    Answer: D. Both (i) and (ii)

  4. Q4.The Sangai deer is an endemic species found in which of the following Indian states?

    • A.Kerala
    • B.Manipur
    • C.Telangana
    • D.Rajasthan
    Show answer

    Answer: B. Manipur

  5. Q5.Study the given diagram carefully. Which option correctly explains the reason for the appearance of the blue-black colour?

    • A.Potato juice contains proteins, which turn blue black with iodine
    • B.Potato juice contains fats, which turn blue black with iodine
    • C.Potato juice contains starch, which turns blue black with iodine
    • D.Potato juice contains glucose, which turns blue black with iodine
    Show answer

    Answer: C. Potato juice contains starch, which turns blue black with iodine

  6. Q6.Which action occurring in the human digestive system is similar to the emulsifying action of soap on dirt?

    • A.The breaking down of large fat globules into smaller globules by bile salts
    • B.Providing an alkaline medium by bile juice
    • C.Assisting in the digestion of starch by the enzymes of bile juice
    • D.Providing an acidic medium by bile juice
    Show answer

    Answer: A. The breaking down of large fat globules into smaller globules by bile salts

  7. Q7.When wet slaked lime dries up, it gets converted into ______, so the main substance of slaked lime is ______.

    • A.Hydrochloric acid
    • B.Acetic acid
    • C.Calcium oxychloride
    • D.Unslaked lime (quicklime)
    Show answer

    Answer: C. Calcium oxychloride

  8. Q8.Which of the following led to the classification of elements by scientists? (i) Various methods of synthesis of elements (ii) Different sources of elements (iii) Different properties of elements

    • A.Only iii
    • B.Only ii
    • C.i, ii, iii
    • D.Only i
    Show answer

    Answer: C. i, ii, iii

  9. Q9.The chemical reaction in which an insoluble substance is formed is called ______.

    • A.Displacement reaction
    • B.Redox reaction
    • C.Decomposition reaction
    • D.Precipitation reaction
    Show answer

    Answer: D. Precipitation reaction

  10. Q10.Which of the following parts of the cell helps in cellular respiration?

    • A.Vacuole
    • B.Nucleus
    • C.Ribosomes
    • D.Cell membrane
    Show answer

    Answer: A. Vacuole

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Frequently Asked Questions

Is RRB Group D - General Science PYQ Quiz 276 free to attempt on AajExam?

Yes. RRB Group D - General Science PYQ Quiz 276 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.

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RRB Group D - General Science PYQ Quiz 276 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 276 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 276 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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