Number System Practice Test 8 is a moderate long practice set of 50 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 8 in the Number System series on TestMint. This is a paid test priced at ₹99; a small convenience fee applies at checkout.
What this test covers
- Number System: 50 questions
Test details
| Questions | 50 |
|---|---|
| Duration | 50 minutes |
| Marks | 1 per question, 50 in total |
| Negative marking | 0.25 mark for each wrong answer |
| Difficulty | Mostly moderate |
| Access | ₹99 |
A sample question from this test
What is the least number that must be added to 6700 so that the sum is exactly divisible by 13?
- 8
- 18
- 16
- -2
Answer: A. 8. 6700 ÷ 13 leaves remainder 5, so the number to add is 13 − 5 = 8.
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 mixes straightforward questions with a few that need an extra step, so it works well as a checkpoint once the basics are comfortable. At 50 questions in 50 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.