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Number System — Practice Questions

XAT · Quantitative Ability & Data Interpretation

Free Number System practice questions for XAT Quantitative Ability & Data Interpretation 2026 — chapter-wise MCQs with answers and detailed solutions.

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A hierarchical chart showing the classification of numbers starting from Complex Numbers, branching into Real and Imaginary, then Real numbers branching into Rational and Irrational, and Rational numb
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Practice Questions — Number System

67 questions available from Number System for XAT Quantitative Ability & Data Interpretation.

Question Types

multiple choicemultiple correcttrue falsenumerical

Sample Questions

1multiple choice1 marks

Which of the following is NOT a prime number?

2multiple choice1 marks

What is the HCF of 24 and 36?

3multiple choice1 marks

A number is divisible by 9 if:

4multiple choice1 marks

What is the LCM of 15 and 20?

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Frequently Asked Questions

What topics are covered in Number System for XAT?
Number System is an important chapter in XAT Quantitative Ability & Data Interpretation. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: Types of Numbers and Basic Definitions, Prime Number Properties and Testing, GCD and LCM Concepts, Divisibility Rules and Tests.
How important is Number System for XAT?
Number System is a frequently tested chapter in XAT Quantitative Ability & Data Interpretation. Questions from this chapter appear regularly in previous year papers. There are 67 practice questions available for this chapter.
How to prepare Number System for XAT?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.

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All 19 chapters — XAT Quantitative Ability & Data Interpretation Practice Questions

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