MathematicsMathematicsmedium

RRB Group D - Mathematics PYQ Quiz 175

10 PYQ questions from RRB Group D - Mathematics

10
Minutes
10
Marks
FREE
Access

About This Quiz

10 PYQ questions from RRB Group D - Mathematics RRB Group D - Mathematics PYQ Quiz 175 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 175 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 175 — 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.Find the sum of the squares of x and y, given that the number 83y547x is divisible by 72.

    • A.23
    • B.53
    • C.43
    • D.13
    Show answer

    Answer: B. 53

  2. Q2.A hollow cylindrical pipe has an outer radius of 7 cm and an inner radius of 5 cm. If the pipe is 42 cm long and made of metal with a density of 5 g/cm^3, what is the mass of the pipe? (Use π = 22/7 and Density = Mass/Volume)

    • A.15.72 kg
    • B.15.98 kg
    • C.15.84 kg
    • D.15.56 kg
    Show answer

    Answer: C. 15.84 kg

  3. Q3.What is the HCF of 32, 28 and 24?

    • A.6
    • B.8
    • C.4
    • D.2
    Show answer

    Answer: C. 4

  4. Q4.A trader buys an item for ₹1805 and incurs a loss of 5% while selling it. At what price should he sell the item to make a profit of 5%?

    • A.₹1995
    • B.₹1985
    • C.₹2005
    • D.₹2105
    Show answer

    Answer: A. ₹1995

  5. Q5.Four years ago, the ratio of a mother's age to her daughter's age was 5:1. After 5 years from now, the ratio of the mother's age to the daughter's age will be 4:1. Find the present ages of the mother and the daughter.

    • A.19 : 4
    • B.6 : 17
    • C.4 : 17
    • D.19 : 6
    Show answer

    Answer: A. 19 : 4

  6. Q6.If 2x + 3y = 8 and 4x^2 + 9y^2 = 32, then find the value of 8x^3 + 27y^3.

    • A.142
    • B.128
    • C.106
    • D.112
    Show answer

    Answer: B. 128

  7. Q7.₹2,037 is divided among Vikas, Tina and Sumit in such a way that if their shares are reduced by ₹23, ₹42 and ₹52 respectively, then their remaining shares are in the ratio 14 : 19 : 15. Find Tina's actual share.

    • A.₹660
    • B.₹910
    • C.₹810
    • D.₹802
    Show answer

    Answer: D. ₹802

  8. Q8.Find the simple interest on Rs 2,000 at a rate of 7% per annum for the period from 6 February 2023 to 20 April 2023.

    • A.26
    • B.28
    • C.27
    • D.29
    Show answer

    Answer: B. 28

  9. Q9.If 3/4 of a number is 10% more than 20% of 882, then find the number.

    • A.59780
    • B.61960
    • C.58800
    • D.62560
    Show answer

    Answer: C. 58800

  10. Q10.A and B together can complete a piece of work in 12 days, while A and C together can complete the same work in 20 days. If B and C together complete the work in 15 days, find the ratio of the number of days in which A and B alone respectively complete the work.

    • A.3:5
    • B.5:7
    • C.1:3
    • D.2:3
    Show answer

    Answer: C. 1:3

Loading quiz preview…

Frequently Asked Questions

Is RRB Group D - Mathematics PYQ Quiz 175 free to attempt on AajExam?

Yes. RRB Group D - Mathematics PYQ Quiz 175 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 175?

RRB Group D - Mathematics PYQ Quiz 175 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 175 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 175 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.

Related Mathematics Quizzes