Number System
Number system is one of the most important topics in aptitude exams, Loksewa exams, IQ tests, and competitive placements. These questions test your understanding of basic mathematical concepts and number properties.
In this section, you will find solved number system questions, tricks, explanations, and practice sets to improve your speed and accuracy.
Practice Sets
Basics of Numbers
Practice and master basics of numbers concepts
Divisibility Rules
Practice and master divisibility rules concepts
HCF & LCM
Practice and master hcf & lcm concepts
Factors & Multiples
Practice and master factors & multiples concepts
Remainders
Practice and master remainders concepts
Simplification
Practice and master simplification concepts
Surds & Indices
Practice and master surds & indices concepts
Mixed Practice
Practice and master mixed practice concepts
Important Number System Concepts
Quick Tricks for Number System
Master number system problems with these proven techniques:
- →Use divisibility rules to quickly identify divisors
- →Apply prime factorization for HCF/LCM problems
- →Remember powers and roots relationships
- →Use shortcuts for remainder calculations
- →Practice mixed problems regularly
Frequently Asked Questions
What is number system in aptitude?
Number system in aptitude tests your understanding of basic mathematical concepts, number properties, divisibility, factors, multiples, and operations on numbers.
How to find HCF and LCM quickly?
Use prime factorization method. HCF is the product of common factors, and LCM is the product of all factors taken highest power.
What are divisibility rules?
Divisibility rules are shortcuts to determine if a number is divisible by another without performing actual division.
Ready to Master Number System?
Start practicing with our comprehensive number system question sets and improve your aptitude skills.
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