- Lessons
- Free
- Quant - Number System
Problems on Numbers Chapter - 3 (CAT PYQ)
Practice CAT Previous Year Problems on Numbers questions to improve number system concepts, logical thinking and problem-solving skills.
Choose Normal practice or a Simulated test.
Questions, answer key and solutions.
- Questions
- 50
- Duration
- 60 min
- Marks
- 50
- Attempts
- 100
- Access
- Free
Negative marking
Normal practice, or a Simulated test
The same questions, either way. Normal practice teaches; the simulated test tells you where you stand.
Normal
UntimedEvery question on one page, loading as you scroll. Choose an option and see straight away whether it was right.
- No timer. Nothing to start and nothing to submit. Stop whenever you like.
- Answered as you choose. Tap an option and it is marked at once, with the correct answer shown.
- Solutions in place. The explanation, and the video where one has been added, sit under the question.
- Open to guests. Normal practice needs no sign-in.
Simulated
Timed CBTThe computer-based test format: one clock, a question palette, and a score the moment you submit.
- A clock that does not pause. 60 minutes from the moment you begin, and the paper is submitted for you when it reaches zero.
- Question palette. Answered, not answered and marked for review, section by section, as the real interface has it.
- Full screen, proctored. The test takes over the screen; leaving it three times submits the paper.
- Answers hidden until you submit. The key, the explanations and your score all arrive together at the end.
About this test
Aptitude360 presents – Problems on Numbers Level 3 (CAT PYQ)
Practice advanced Problems on Numbers questions collected from previous year CAT examinations and strengthen your Number System preparation. This quiz is designed to help candidates understand the complexity and problem-solving approach required for CAT-level quantitative aptitude questions.
It includes a variety of questions such as:
- Divisibility and factor-based problems
- Remainder and modular arithmetic questions
- Prime numbers and composite numbers
- LCM and HCF applications
- Digit-based and number property problems
- Previous Year CAT Number System questions
This quiz is designed to help candidates:
- Develop advanced number system concepts
- Improve logical and analytical thinking skills
- Understand CAT-level problem-solving techniques
- Increase speed and accuracy in quantitative aptitude
- Build confidence for higher-difficulty aptitude questions
Number System is an important topic in CAT and other management entrance exams. Solving previous year questions helps candidates understand actual exam trends, identify frequently tested concepts and develop effective solving strategies.
📌 Ideal for practice, revision and self-assessment.
Test structure
How the paper is split, and how long each part runs. A section you have finished cannot be returned to.
| Section | Questions | Time |
|---|---|---|
| Problems on Numbers Level - 3 (CAT PYQ) | 50 | 60 min |
Marking & rules
- Total marks
- 50 across 50 questions.
- Negative marking
- A wrong answer costs marks. Leaving a question unanswered costs nothing.
- Attempts
- 100 in total. An attempt is spent the moment you begin one.
What you get when you submit
The analysis is ready the moment you submit the paper.
Score and accuracy
Marks, percentage, right, wrong and skipped, and the time you took.
Section by section
The same figures for each section, so a weak one cannot hide in an average.
The full answer key
Every question with your answer, the right one, the working, and the video where there is one.
Where you stand
Your score against the spread of everyone else who has sat this test.