Auditor, MoD (CGL 18).
Mathematics Major. 
'Top Educator' of year 2017.
Taught Military Reasoning/Aptitude.

Rajeev Kumar

In this course, Numbers and their types shall be discussed. Rajeev shall help you learn many types of computations of numbers and their properties.This course will cover all the topics about Numbers from basic to advanced.

A thorough analysis of questions, book lists, planner, and much more: everything you need to know about SSC CGL, SSC CHSL and CPO examinations.

SSC Exams (Non Technical)/ Railway Exams

Hindi

(Hindi) Numbers and their Computations: SSC CGL and UPSC CDS Exam

Number System

Basic Maths

Quantitative Aptitude

Bank, SSC & Railway Exams

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson provides a brief overview about our course. In this lesson, We will see about our course , its contents , target audience and motive of course.

Overview (in Hindi)

In this lesson, We will learn about Number Systems and their different types with the help of flowchart.Then,we will discuss about all the types.In the end, We will learn why do we have too many Number Systems instead of one.

Number systems and their types(In Hindi)

In this lesson we will see different properties of Integers.And we will learn about Closure property , Commutativity, Associativity, Distributivity of Integers. In the end, Additive identity and inverse and Multiplicitive Identity and Inverse will also be discussed.

Properties of Integers(in Hindi)

In this lesson, we will see different types of Integers.Then we will see about Number line and their properties.In the end ,we will learn about 2D Complex plane for Complex numbers.

Types of Integers and Number line(in Hindi)

In this lesson, we will learn about Absolute value of Integers.Then we will see different properties of Absolute value (or Modulus).

Absolute value and it's Properties (In Hindi)

In this lesson we will see properties of Natural numbers.We will discuss properties like closure , Commutativity , Associativity , Distributivity and Identity.

Properties of Natural numbers (In Hindi)

In this lesson, we will see different properties of Rational Numbers like Closure , Commutativity , Associativity and  Distributivity.Then we will learn how Irrational Numbers do not follow closure law.

Properties of Rationals and Irrationals (in Hindi)

In this lesson ,we will learn how to check if a number is Rational or Irrational.In the end ,we will practice this for some numbers.

Check : Rational or Irrational(in Hindi)

In this lesson, we will learn about Prime Numbers and their facts.Then we will see about the largest known Prime (also Mersenne prime).Then we will see about Composite and Co-prime Numbers.In the end, We will learn how to check if a number is Prime or Composite.

Mersenne Prime (in Hindi)

In this lesson, we will learn about Factor and Multiple of a number.Then ,we will see some facts about Factors and Multiples.In the end, Prime Factorisation will be discussed along with some examples.

Factors and Prime Factorisation (in Hindi)

In this lesson, we will learn about about Proper and Improper Divisor . Then we will see definition and examples of Perfect , Deficient and Abundant Numbers.

Perfect , Deficient and Abundant Numbers (in Hindi)

In this lesson, we will learn about the Number of factors.Then we will     practice with some examples.In the end we will learn how find Number of perfect square Factors for a Given number.

Number of Factors (in Hindi)

In this lesson , we will learn how find odd and even Factors of a composite number.Then we will practice this with some Examples.

Number of Odd and Even Factors (in Hindi)

In this lesson, we will learn how to find Sum and product of a given Composite Number.Then we will practice it with some Examples.

Sum and Product of Factors (in Hindi)

In this lesson, we will learn how to find Factors of Number given in for 'aaaaaa' and 'abcabc'.We will see two problems of each type.

Factor Types : 'abcabc' and 'aaaaaa'.(in Hindi)

In this lesson, we will learn how to find LCM with Factor and Division method.then we will learn how find GCD/HCF also.In the end we will see HCF LCM formula for product of two numbers.

LCM and GCD(in Hindi)

In this lesson, we will learn about Square and Square Root and it's properties .Then we will learn how to find Square Root by Factor and Division method.In the end, we will discuss about Cube and Cube Root.

Square and Cube (in Hindi)

In this lesson, we will learn how to calculate Square Easily.First of all we will see the General approach and Prerequisite of this trick.Then we will learn how to Calculate Square of Numbers ending with 1 or 9, 2 or 8, 3 or 7 and 4 or 8.In the end , Trick to Square a number ending with 5 will be discussed.

Trick to Calculate Square Easily (in Hindi)

In this lesson we will learn how to calculate Cube of 2-digit Numbers easily.We will see 3 examples to clarify every steps of trick.Please do Practice with other two-digit numbers (it will help you to remember  the trick)

Trick to Calculate Cube of 2 -Digit Numbers (in Hindi)

M.sc(Cranfield University UK) QUALIFIED SSC CGL,IBPS PO,FCI,RAILWAY NTPC(89.67%
 marks) UPTET & CTET ALL AT FIRST ATTEMPT

M S Mustafaa

In this course we will cover complete number System basics

Number System for All SSC Exams

I am teaching Current Affairs, Indian Polity & Reasoning in different coaching institutes & in different cities of India from last 11 years.

Shailendra Kumar

In this course, I will describe that how to find unit digit of any number.

(Hindi) Number System

i have explained whole number system classification,starting from basics, this course will cover whole claasification of numbers like real numbers,imaginary numbers, natural numbers,even numbers , odd numbers ,prime numbers etc. with question asked in different examination.

(Hindi) Basics of Number System for SSC CGL

In this course we will discuss complete Number System from very basic & also discuss previous years questions related to Number System

Complete Number System for SSC CGL

B.TECH COMPUTER SCIENCE ENGINEER. 
(UNIVERSITY RANK HOLDER).

Sachin Mehta

Quantitative Aptitude is considered one of the most difficult sections of competitive exam. But I feel, this section can be tackled easily with adequate knowledge and right application of concepts. If you understands Maths, it will be easy to tackle.

(Hindi) Quantitative Aptitude for SSC CHSL 2020

In this course, the educator explains the concept of division and remainder. He discusses how to solve questions related to remainder within few seconds.

Lessons

19 lessons • 2h 40m

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Overview (in Hindi)

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Number systems and their types(In Hindi)

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Properties of Integers(in Hindi)

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Types of Integers and Number line(in Hindi)

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Absolute value and it's Properties (In Hindi)

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Properties of Natural numbers (In Hindi)

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Properties of Rationals and Irrationals (in Hindi)

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Check : Rational or Irrational(in Hindi)

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Mersenne Prime (in Hindi)

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Factors and Prime Factorisation (in Hindi)

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