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Finding Number for which HCF and LCM is Given (in Hindi)
Lesson 7 of 11 • 55 upvotes • 12:32mins
Harshit Shukla
LCM and HCF is the most important topic of number system. In this lesson only basic n introduction to the lcm and hcf has been discussed. Questions are directly from the previous years papers which gives you the depth analysis of the pattern of questions that have been asked. If you are preparing for CGL exam then this lesson will be useful for you. Some questions are discussed with basic as well as shortest method wherever applicable. At last some questions are discussed for finding HCF and LCM of numbers having surds and indices.
(Hindi) Understanding Number System for SSC CGL Aspirants
11 lessons • 1h 51m
1
Overview: Understanding Number System (in Hindi)
2:42mins
2
How to find Number of Zeroes at the End (in Hindi)
11:11mins
3
Difficult Questions: Finding Number of Zeroes (in Hindi)
8:23mins
4
How to find Unit Digit of a Number (in Hindi)
12:21mins
5
How to deal with Recurring Decimal Number (in Hindi)
12:54mins
6
Divisibility of a Number (in Hindi)
8:21mins
7
Finding Number for which HCF and LCM is Given (in Hindi)
12:32mins
8
How to find LCM of a given Number (in Hindi)
12:43mins
9
How to find HCF of a given Number (in Hindi)
10:23mins
10
Miscellaneous problems: Number System - Part 1 (in Hindi)
10:20mins
11
Miscellaneous problems: Number System - Part 2 (in Hindi)
9:12mins
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