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RRB Group D - Mathematics PYQ Quiz 195

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 195 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 195 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 195 — 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.Two numbers a and b are such that a : 24 :: 24 : b, and a : b :: b : 192. Find the value of (a + b).

    • A.48
    • B.72
    • C.54
    • D.60
    Show answer

    Answer: D. 60

  2. Q2.(3 − 4 sin² θ)/cos² θ can be simplified as:

    • A.3 + tan² θ
    • B.3cos² θ − 4sec² θ
    • C.3cot² θ − tan² θ
    • D.3 − tan² θ
    Show answer

    Answer: D. 3 − tan² θ

  3. Q3.A metallic sphere of radius 10.5 cm is melted and then recast into small spheres, each of radius 3.5 cm. Find the number of small spheres thus obtained.

    • A.72
    • B.32
    • C.30
    • D.27
    Show answer

    Answer: D. 27

  4. Q4.If the interest earned during the 2ⁿᵈ year on a certain sum is ₹2,761, and the rate of interest is 10% per annum compounded annually, then the sum is:

    • A.₹25,150
    • B.₹26,100
    • C.₹21,500
    • D.₹25,100
    Show answer

    Answer: D. ₹25,100

  5. Q5.Which of the numbers given below is divisible by 11?

    • A.359247615447536920
    • B.359247615447536915
    • C.359247615447753698
    • D.359247615447536923
    Show answer

    Answer: B. 359247615447536915

  6. Q6.A trader owes a merchant ₹12,500 due in one year. However, the trader wants to settle the amount after 6 months. If the rate of interest is 8% per annum, then how much money should he pay? (Give your answer correct to the nearest whole number value.)

    • A.₹12,091
    • B.₹10,291
    • C.₹10,219
    • D.₹12,019
    Show answer

    Answer: D. ₹12,019

  7. Q7.If the mean and mode of a particular data are 12 and 21, respectively, then using empirical relation, find the median.

    • A.14
    • B.16
    • C.12
    • D.15
    Show answer

    Answer: D. 15

  8. Q8.A starts a business with ₹7,250 and after 3 months, B joins A as his partner. After a year since A started the business, the profit is divided between A and B in the ratio 8 : 9. What is B's contribution in the capital?

    • A.₹10,250
    • B.₹10,500
    • C.₹10,000
    • D.₹10,875
    Show answer

    Answer: D. ₹10,875

  9. Q9.Find the total surface area (in square units) of a hollow hemisphere whose outer radius is 10 units and inner radius is 5 units.

    • A.225π
    • B.425π
    • C.375π
    • D.325π
    Show answer

    Answer: D. 325π

  10. Q10.The sum of the interior angles of a polygon with 200 sides is:

    • A.35,604°
    • B.35,640°
    • C.35,460°
    • D.36,540°
    Show answer

    Answer: B. 35,640°

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Frequently Asked Questions

Is RRB Group D - Mathematics PYQ Quiz 195 free to attempt on AajExam?

Yes. RRB Group D - Mathematics PYQ Quiz 195 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 - Mathematics PYQ Quiz 195 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 195 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 195 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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