LEARN TESTS

Number Systems

Classification of Numbers
Magnus Prep · 5 min read
Learn about the various types of numbers, their definitions & properties, and how they are classified.
Even and Odd Numbers
Magnus Prep · 5 min read
Learn about even and odd numbers, and the various rules associated with them.
Converting Recurring Decimals to Fractions
Magnus Prep · 5 min read
Learn how to convert recurring decimals, both of the pure and mixed types, to fractions.
Prime, Composite and Co-Prime Numbers
Magnus Prep · 5 min read
Learn what are prime numbers, composite numbers and co-prime numbers along with detailed examples.
BODMAS Rule
Magnus Prep · 5 min read
Learn the BODMAS rule for simplification and know the sequence in which operations such as addition, subtraction, multiplication and division have to be performed.
Divisibility Rules of Numbers
Magnus Prep · 5 min read
Learn the divisibility rules of various numbers including prime and composite numbers. In specific, we'll look at the divisibility rules for 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 24
Cyclicity of Powers
Magnus Prep · 5 min read
Learn about the cyclicity of last digit of power numbers ending with any digit.
Base Systems
Magnus Prep · 5 min read
Learn about the various types of base systems and how they are defined.
Converting Numbers from one Base System to another
Magnus Prep · 5 min read
Learn how to convert numbers from one base system to another. In specific, you will learn how to convert any number from the decimal system to any other base system and vice versa.
Basic Algebraic Formulas
Magnus Prep · 5 min read
Learn all basic algebraic formulas in one place.
Division and the Concept of Remainder
Magnus Prep · 5 min read
Learn about the basics of the process of division and how remainders emerge. Also learn how the division algorithm works.
Factors and Factorization
Magnus Prep · 5 min read
Learn about factors and the process of factorization. Also, learn how to find the number of factors, the sum of factors, number of ways of expressing a given number as a product of two factors and so on.
HCF and LCM
Magnus Prep · 5 min read
Learn all about HCF and LCM, and various application based questions that can be tested on these concepts.
Largest power of a Number X which divides n!
Magnus Prep · 5 min read
Learn how to find the largest number of a number X which divides the number n! without leaving a remainder.
How to Find Number of Factors of a Number
Magnus Prep · 5 min watch
Learn how to find the number of factors of a given number in detail, including finding the number of even and odd factors, and number of factors based on any condition.
Introduction to Factorials
Magnus Prep · 30 min watch
This lesson includes the definition of factorials, prime factorization of factorials, highest power of a prime number contained in a factorial and highest power of a composite number contained in a factorial.