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Number System Practice Test 12 (15 Questions)

SSC CGL · Independently created practice test

Questions
15
Duration
15 min
Total marks
15
Negative marking
No
Difficulty mix: hard: 15

Test pattern

Section Questions Time
Number System 15 —

Number System Practice Test 12 is a challenging short drill of 15 multiple-choice questions on number system, created by Xigma Academy for candidates preparing for SSC CGL and other staff-selection and government recruitment exams. It is test 12 in the Number System series on TestMint. This test is free to attempt.

What this test covers

  • Number System: 15 questions

Test details

Questions15
Duration15 minutes
Marks1 per question, 15 in total
Negative markingNone
DifficultyMostly challenging
AccessFree

A sample question from this test

What is the sum of the first 35 natural numbers?

  1. 630
  2. 635
  3. 632
  4. 637

Answer: A. 630. Sum = n(n + 1) ÷ 2 = 35 × 36 ÷ 2 = 630.

How to approach this test

Use remainders and cycles: unit digits of powers repeat in short cycles, and divisibility rules save long division.

This set leans hard, with multi-step questions, so treat it as a stretch: attempt the questions you can see a method for first and return to the rest. At 15 questions in 15 minutes, you have about 60 seconds per question on average. After you submit, review every wrong or guessed answer using the explanations.

Keep practising

Continue with all SSC CGL mock tests, free mock tests, a guide to preparing this topic and how to review your mistakes.

Disclaimer: This is an independent practice/mock test created for exam preparation. TestMint is not affiliated with, endorsed by, sponsored by, or associated with the official examination authority or government organization conducting the examination. This test is intended solely for educational and practice purposes. Exam pattern, syllabus, dates and other examination information may change. Candidates should refer to the official examination authority for the latest information.

Frequently asked questions

The test has 15 multiple-choice questions to be attempted in 15 minutes, for 15 marks in total.

No. Each correct answer earns 1 mark and wrong or unattempted answers lose nothing, so it is worth attempting every question.

Yes, it is free to attempt. You need a free TestMint account to save your result and review your answers.

Yes. After you submit, you can review every question with the correct answer and an explanation.

It covers Number System, with 15 questions in total. The mix is shown in the "What this test covers" section above.

It is a challenging set with multi-step questions, best attempted after you are comfortable with the basics.

No. It is an independent practice test created by Xigma Academy and published on TestMint. It is not affiliated with the Staff Selection Commission. Always check the official notification for the real exam pattern.

Yes. The test runs in the browser on phones, tablets and laptops, and your answers are saved as you go. For long tests, a laptop is closer to most computer-based exams.

Related reading

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