Udemy
    •  
    •  
    •  
    •  
    •  
    •  
    •  
    •  
Subscribe
Turn what you know into an opportunity and reach millions around the world.
Learn More
Your cart is empty.
Keep shopping
Fundamentals of Maths - Unit Place Digit Concept
Rating: 5.0 out of 5(8 ratings)
969 students

Fundamentals of Maths - Unit Place Digit Concept

Math Fundamentals and Basics, Finding Last Digit. Unit Place Digit
Created byRajinder Goswami
Last updated 9/2021
English
English [Auto],

What you'll learn

  • The student will learn to find our Unit digit of any exponentioal in the matter of seconds.
  • How we can find out whether a number is divisible by 4 or not
  • Saving time in class exams, competitive exams and olympiads
  • Making categories of digits in order to make the calculations easier.

Explore related topics

Course content

7 sections • 16 lectures • 47m total length

  • Introduction3:55

    This video is about the introduction of Unit Digit concept and how can we make the calculations faster

Requirements

  • The Basic knowledge of exponentials and surds is necessary to understand the concept

Description

Finding a Unit Place Digit is a very frequently asked question in schools, competitive exams, and also in olympiads. There are total 10 digits i.e. 0,1,2,3,4,5,6,7,8, and 9. All these 10 digits have a different method to reach the Unipt place value. In this course, I have made an earnest attempt to make the things as simple as possible. I have divided all the 10 digits into four different categories. While doing this, I have clubbed together those digits which have a common method to reach the solution. I have tried my best to explain the theory part in a way that concepts becomes simple to understand to the students.

In fact, out of ten digits, four digits i.e. 0, 1, 5, and 6 need absolutely no calculation to arrive at the requisite answer. This category is the simplest one to handle and easiest to understand. The second category containing digits 4 and 9, also, doesn't require much calculation. The only digits that require a little more calculation are 3, 7, 2, and 8. Consequently, questions are framed only out of these four digits which are generally asked in various exams. Keeping this fact in view, I have thrown maximum focus on this category of the course. Due attention has been given to problem-solving so that the students get a clear picture of the entire concept.

Who this course is for:

  • Middle standard Students, Students taking up Quantitative Aptitude test and students appearing in competitive exams

Report abuse