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RRB Group D - Mathematics PYQ Quiz 179

10 PYQ questions from RRB Group D - Mathematics

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About This Quiz

10 PYQ questions from RRB Group D - Mathematics RRB Group D - Mathematics PYQ Quiz 179 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 Mathematics (Mathematics). 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 - Mathematics PYQ Quiz 179 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 Mathematics (Mathematics) skills in any spare 15-minute window.

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

RRB Group D - Mathematics PYQ Quiz 179 — 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.A seasoned marathoner, known for his steady pace, usually runs the first half of a race at 8 km/hr and the second half at 6 km/hr. However, due to fatigue and other factors, his overall speed drops by 30%. How long will it take him to complete a 120 km marathon under these reduced-speed conditions?

    • A.12.5 hours
    • B.25 hours
    • C.17.5 hours
    • D.15 hours
    Show answer

    Answer: B. 25 hours

  2. Q2.The expenditure of Sudha is 150% more than her savings. If her expenditure decreases by 3% and savings increase by 21.5%, then by what percentage does her income increase?

    • A.3%
    • B.1%
    • C.6%
    • D.4%
    Show answer

    Answer: D. 4%

  3. Q3.A, B and C can do a piece of work in 3, 3 and 3 days, respectively. How long (in days) will they take to do twice the same work, working together?

    • A.3
    • B.6
    • C.2
    • D.4
    Show answer

    Answer: C. 2

  4. Q4.Ravi bought a watch for ₹4,800, spent ₹200 on its repair, and sold it for ₹6,000. What is his profit percentage?

    • A.25%
    • B.27%
    • C.20%
    • D.22%
    Show answer

    Answer: C. 20%

  5. Q5.The amount on a sum of ₹5,000 at 20% per annum compound interest, compounded annually, in 2 years, will be:

    • A.₹6,563
    • B.₹7,247
    • C.₹7,200
    • D.₹7,760
    Show answer

    Answer: C. ₹7,200

  6. Q6.The volume of a rectangular block of wood is 10,368 cm3. Its length, breadth and height are in the ratio of 3 : 2 : 1. If its entire surface is polished at ₹2/cm2, then find the total cost of polishing.

    • A.₹6,336
    • B.₹7,135
    • C.₹6,436
    • D.₹6,356
    Show answer

    Answer: A. ₹6,336

  7. Q7.Priya buys a mobile phone for her child. The phone is marked at ₹34,400 and is offered with two successive discounts of 13% and Z%, respectively. After receiving both discounts, she pays ₹22,446. Find the value of Z.

    • A.23
    • B.25
    • C.24
    • D.26
    Show answer

    Answer: B. 25

  8. Q8.₹8,200 is divided among A, B and C in such a way that if ₹19, ₹9 and ₹13 are deducted from their respective shares, they have money in the ratio 12:19:10. Find the difference between B’s and C’s original shares.

    • A.₹1,787
    • B.₹1,841
    • C.₹1,691
    • D.₹1,641
    Show answer

    Answer: A. ₹1,787

  9. Q9.Two engines of trains 28 km apart start towards each other at speeds of 23 km/hr and 89 km/hr, respectively. After how much time will they meet each other? (Assume the length of engine is negligible)

    • A.17 minutes
    • B.14 minutes
    • C.13 minutes
    • D.15 minutes
    Show answer

    Answer: D. 15 minutes

  10. Q10.The sum of two numbers is 54 and their LCM is 195. The two numbers are:

    • A.37, 17
    • B.44, 10
    • C.32, 22
    • D.39, 15
    Show answer

    Answer: D. 39, 15

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Frequently Asked Questions

Is RRB Group D - Mathematics PYQ Quiz 179 free to attempt on AajExam?

Yes. RRB Group D - Mathematics PYQ Quiz 179 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 - Mathematics PYQ Quiz 179?

RRB Group D - Mathematics PYQ Quiz 179 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 - Mathematics PYQ Quiz 179 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 - Mathematics PYQ Quiz 179 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?

Mathematics 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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