Numerical AptitudeNumerical Aptitudeeasy

Numerical Aptitude Quiz

Free practice quiz on Numerical Aptitude Quiz with detailed solutions for government exam preparation.

25
Minutes
25
Marks
FREE
Access

About This Quiz

Numerical Aptitude Quiz is a free, 25-minute, 25-mark practice quiz on AajExam rated at easy difficulty, designed to help candidates preparing for SSC, UPSC, Banking, Railway and State PSC government competitive exams sharpen their command of Numerical Aptitude (Numerical Aptitude). 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 Numerical Aptitude Quiz 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 25-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 Numerical Aptitude (Numerical Aptitude) skills in any spare 15-minute window.

Numerical Aptitude Quiz — Questions with Solutions

All 25 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.

  1. Q1.What is 45% of 200?

    • A.80
    • B.85
    • C.90
    • D.95
    Show answer

    Answer: C. 90

    45% of 200 = 90.

  2. Q2.Find the value of 15 x 12.

    • A.160
    • B.170
    • C.180
    • D.190
    Show answer

    Answer: C. 180

    15 x 12 = 180.

  3. Q3.What is the square of 13?

    • A.159
    • B.169
    • C.179
    • D.189
    Show answer

    Answer: B. 169

    13 squared = 169.

  4. Q4.Simplify: 100 - 25 + 10.

    • A.75
    • B.80
    • C.85
    • D.90
    Show answer

    Answer: C. 85

    100-25=75; 75+10=85.

  5. Q5.Find the average of 15, 25, and 35.

    • A.20
    • B.25
    • C.30
    • D.35
    Show answer

    Answer: B. 25

    Sum=75; average=75/3=25.

  6. Q6.What is the value of 7 cubed?

    • A.243
    • B.343
    • C.443
    • D.543
    Show answer

    Answer: B. 343

    7 cubed (7x7x7) = 343.

  7. Q7.Find the HCF of 16 and 24.

    • A.4
    • B.6
    • C.8
    • D.12
    Show answer

    Answer: C. 8

    The HCF of 16 and 24 is 8.

  8. Q8.What is 3/5 expressed as a percentage?

    • A.50%
    • B.60%
    • C.65%
    • D.70%
    Show answer

    Answer: B. 60%

    3/5 = 0.6 = 60%.

  9. Q9.If x + 7 = 15, find x.

    • A.6
    • B.7
    • C.8
    • D.9
    Show answer

    Answer: C. 8

    x = 15 - 7 = 8.

  10. Q10.Find the value of 20% of 250.

    • A.40
    • B.45
    • C.50
    • D.55
    Show answer

    Answer: C. 50

    20% of 250 = 50.

  11. Q11.What is the sum of the first 10 natural numbers?

    • A.45
    • B.50
    • C.55
    • D.60
    Show answer

    Answer: C. 55

    Sum = n(n+1)/2 = 10x11/2 = 55.

  12. Q12.Simplify: (5+3) x 2.

    • A.14
    • B.16
    • C.18
    • D.20
    Show answer

    Answer: B. 16

    (5+3)=8; 8x2=16.

  13. Q13.What is the LCM of 6 and 9?

    • A.12
    • B.15
    • C.18
    • D.24
    Show answer

    Answer: C. 18

    The LCM of 6 and 9 is 18.

  14. Q14.Find the value of 2^5.

    • A.16
    • B.32
    • C.64
    • D.128
    Show answer

    Answer: B. 32

    2^5 = 32.

  15. Q15.A number increased by 20% becomes 60. Find the original number.

    • A.45
    • B.48
    • C.50
    • D.52
    Show answer

    Answer: C. 50

    Let x be the number: 1.2x=60, x=50.

  16. Q16.Find the simple interest on Rs 2000 at 5% for 2 years.

    • A.Rs 150
    • B.Rs 175
    • C.Rs 200
    • D.Rs 225
    Show answer

    Answer: C. Rs 200

    SI = (2000x5x2)/100 = Rs 200.

  17. Q17.What is the value of 144 divided by 12?

    • A.10
    • B.11
    • C.12
    • D.13
    Show answer

    Answer: C. 12

    144/12 = 12.

  18. Q18.Find the ratio of 20 to 25 in simplest form.

    • A.3:5
    • B.4:5
    • C.4:4
    • D.5:4
    Show answer

    Answer: B. 4:5

    20:25 simplifies to 4:5.

  19. Q19.What is the product of 25 and 4?

    • A.90
    • B.95
    • C.100
    • D.105
    Show answer

    Answer: C. 100

    25 x 4 = 100.

  20. Q20.If a number is doubled and then increased by 5, the result is 25. Find the original number.

    • A.8
    • B.9
    • C.10
    • D.11
    Show answer

    Answer: C. 10

    2x+5=25 => x=10.

  21. Q21.What is 60% of 150?

    • A.80
    • B.85
    • C.90
    • D.95
    Show answer

    Answer: C. 90

    60% of 150 = 90.

  22. Q22.Find the value of 9 x 9.

    • A.79
    • B.81
    • C.83
    • D.85
    Show answer

    Answer: B. 81

    9 x 9 = 81.

  23. Q23.A number is 25% more than 80. Find the number.

    • A.95
    • B.100
    • C.105
    • D.110
    Show answer

    Answer: B. 100

    80 + 25% of 80 = 80+20 = 100.

  24. Q24.What is the cube root of 125?

    • A.4
    • B.5
    • C.6
    • D.7
    Show answer

    Answer: B. 5

    5 cubed (5x5x5) = 125, so the cube root is 5.

  25. Q25.Find the difference between 500 and 235.

    • A.255
    • B.265
    • C.275
    • D.285
    Show answer

    Answer: B. 265

    500 - 235 = 265.

Loading quiz preview…

Frequently Asked Questions

Is Numerical Aptitude Quiz free to attempt on AajExam?

Yes. Numerical Aptitude Quiz 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 Numerical Aptitude Quiz?

Numerical Aptitude Quiz runs on a 25-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 Numerical Aptitude Quiz 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 Numerical Aptitude Quiz 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?

Numerical Aptitude 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 Numerical Aptitude Quizzes