Income-tax Inspector, Cleared Assistant Commandant(SSB), From Saharanpur

Dhiraj Singh Chauhan

In this course, yet another important topic from quantitative aptitude is discussed by Dhiraj Singh Chauhan. Through his lessons, Dhiraj has made sure that he makes aspirants understand the fundamental concepts related to LCM - HCF. As the course progress, one would find different sets of questions on LCM - HCF and most of which have  appeared previously in examinations. Dhiraj has solved each one of them and has rendered a few important tricks which can be utilized by all the aspirants to solve such questions in minimal time. Hence, this course makes it a must watch for all aspirants (SSC CGLE, CPO, AFCAT, CDS, Railways etc.)

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

Tricks to solve questions on LCM and HCF in SSC CGL Exam

Quantitative Aptitude

SSC CGL (Combined Graduate Level) Preparation

Simplification

Basic Maths

Bank, SSC & Railway Exams

Ace the toughest competitive and government exams in India 

Test Preparation

In this lesson, Dhiraj has given a brief outline on how this course will be presented by him. He explains to whom all will it benefit. Then he sheds light on the major objectives of this course. He also lists the topics which he will be covering up in his upcoming lessons.

Overview: Tricks to solve questions of LCM - HCF

In this lesson, the concept behind LCM and HCF questions is explained with basic examples. Formulae for calculating LCM and HCF of rational numbers have also been discussed.

Basic Concepts of LCM - HCF

Some examples of LCM-HCF are discussed to understand the concept discussed in previous lesson. Such questions are usually asked in exams.

Basic Examples of LCM - HCF

The whole topic of LCM HCF has been divided in 4 broad sub-types based on similar types of questions and Type 1 questions are discussed here.

Type 1 Questions on LCM - HCF: Tricks and Tips

Another variety of questions are solved in this lesson. Such questions involve calculation related to repetition of the ringing of bells, covering the field  etc. Such questions are also useful in Reasoning part of Tier 1.

Type 2 Questions on LCM - HCF: Tricks and Tips

A new variety of questions from the topic of LCM HCF are discussed here. Previous years questions are also discussed

Type 3 Questions on LCM - HCF: Tricks and Tips

This is the most important part of this chapter. Questions are usually asked from this variety and they are really confusing. All questions are discussed in  easy manner.

Type 4 Questions on LCM - HCF: Tricks and Tips

Some more questions of Type 4 are discussed to make the concept more clear for aspirants.

Previous Year Questions on LCM - HCF Part 1

This lesson is in continuance with the previous one, where Dhiraj will be solving some more questions which appeared in CGL 2015 tier 2 paper. He gives stepwise explanation on how to tackle such questions using simple techniques.

Previous Year Questions on LCM - HCF Part 2

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, I will explain basics of average and tricks to solve questions in few seconds. The course will be beneficial for SSC CGL aspirants.

(Hindi) Average for SSC CGL

I'm not at Unacademy now don't search me on unacademy

Aashish Chourasia

(Hindi) Maths tricks for SSC CGL

This course takes you through the basics of LCM and HCF, the difference between factors and multiples and the different uses of LCM and HCF. The course will be beneficial for SSC CGL aspirants.

(Hindi) LCM and HCF for SCC CGL

In this lesson we will discuss concept of multiles , factors ,LCM & HCF & tricks to solve questions related to LCM & HCF

LCM and HCF for SSC CGL

In this course, Mustafa shall be discussing tricks to solve questions on simplification.The course is narrated in Hindi and useful for SSC CGL

(Hindi) Basics of Simplification 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.

Lessons

10 lessons • 1h 26m

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Overview: Tricks to solve questions of LCM - HCF

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Basic Concepts of LCM - HCF

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Basic Examples of LCM - HCF

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Type 1 Questions on LCM - HCF: Tricks and Tips

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Type 2 Questions on LCM - HCF: Tricks and Tips

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Type 3 Questions on LCM - HCF: Tricks and Tips

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Type 4 Questions on LCM - HCF: Tricks and Tips

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More Practice Type 4 Questions on LCM - HCF: Tips and Tricks

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Previous Year Questions on LCM - HCF Part 1

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Previous Year Questions on LCM - HCF Part 2