General ScienceGeneral Sciencemedium

RRB Group D - General Science PYQ Quiz 303

10 PYQ questions from RRB Group D - General Science

10
Minutes
10
Marks
FREE
Access

About This Quiz

10 PYQ questions from RRB Group D - General Science RRB Group D - General Science PYQ Quiz 303 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 303 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 303 — 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.The atomic mass of Aluminum is 27. The number of molecules present in 54 g of Aluminum will be:

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

    Answer: A. 2

  2. Q2.Which of the following statements are true/false about the speed of sound in different mediums at 25°C. A. In water (sea), the speed of sound is 1531 m/s. B. In ethanol, the speed of sound is 1200 m/s.

    • A.Only A is correct.
    • B.Neither A nor B is correct.
    • C.Only B is correct.
    • D.Both A and B are correct.
    Show answer

    Answer: A. Only A is correct.

  3. Q3.If the value of a fuse is 8A, then:

    • A.Fuse will start working only when the current is more than 8A.
    • B.The fuse will have a magnetic induction of more than 8.
    • C.The fuse will melt if the current exceeds 8A.
    • D.Fuse will work only when current is exactly 8A.
    Show answer

    Answer: C. The fuse will melt if the current exceeds 8A.

  4. Q4.What is the maximum number of electrons that can be accommodated in the K shell of an atom?

    • A.8
    • B.18
    • C.2
    • D.6
    Show answer

    Answer: C. 2

  5. Q5.Which of the following is not a transverse wave?

    • A.Light wave
    • B.Radio wave
    • C.Electromagnetic wave
    • D.Sound wave
    Show answer

    Answer: D. Sound wave

  6. Q6.In saturated hydrocarbons:

    • A.There is a triple bond between two carbon atoms.
    • B.There is a double bond between two carbon atoms.
    • C.There is a single bond between the carbon atoms.
    • D.There is an ionic bond between two carbon atoms.
    Show answer

    Answer: C. There is a single bond between the carbon atoms.

  7. Q7.Alleles are:

    • A.Alternative forms of enzymes
    • B.Gene variant
    • C.Alternate form of chromosome
    • D.Form of imperfect predominance
    Show answer

    Answer: B. Gene variant

  8. Q8.An electric current of 0.75 A flows through a filament of an electric bulb for 5 minutes. Find the amount of electric charge flowing through the electric current.

    • A.225 C
    • B.240 C
    • C.50 C
    • D.200 C
    Show answer

    Answer: A. 225 C

  9. Q9.Under which group of plants do the plants with the most simple central structure come?

    • A.Pteridophytes
    • B.Thallophytes
    • C.Bryophytes
    • D.Gymnosperms
    Show answer

    Answer: B. Thallophytes

  10. Q10.How is energy transformed while cycling?

    • A.Potential energy is converted into muscular energy.
    • B.Chemical energy is converted into muscular energy and then into kinetic energy.
    • C.Chemical energy is converted into mechanical energy.
    • D.Mechanical energy is converted into kinetic energy.
    Show answer

    Answer: B. Chemical energy is converted into muscular energy and then into kinetic energy.

Loading quiz preview…

Frequently Asked Questions

Is RRB Group D - General Science PYQ Quiz 303 free to attempt on AajExam?

Yes. RRB Group D - General Science PYQ Quiz 303 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 303?

RRB Group D - General Science PYQ Quiz 303 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 303 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 303 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.

Related General Science Quizzes