back Alerts

Arithmetic Module-1 SSC & Banking Entrance Exams

Now at just ₹ 50 ₹ 250 80% Off

or

Buy Now
Arithmetic Module-1 SSC & Banking Entrance Exams

Free Mentoring Session

Register here for free 30 mins mentoring session

Why Safalta.com ?

Reasons to enroll with us

feature img

Live Interactive Sessions

feature img

Exclusive Mock Tests

feature img

Recorded Classes

feature img

Personalized Learning

About

this course is useful  for Other Competitive Exams also

feature

Live Interactive Classes

feature

Special Q&A Sessions

feature

Downloadable Pdf Notes

feature

Weekly Mock Tests

feature

Access on Desktop & Mobile Both

Syllabus & Session plan

Best-in-class content by leading faculties and industry leaders in the form of videos, cases and projects

Course Content

  • Ratio and Proportion
    7 lecture

    Lecture 1: Introduction to Mathematics

    00:08:20

    The Educator introduces the module of quantitative aptitude and its categories, in order to break the seemingly difficult subject for the students. Following are the categories for the Mathematics syllabus for SSC and its inclusive chapters.
    Basic Calculations: 
    Number System

    Arithmetic: 
    Ratio and Proportion + Age Problems
    Percentage + Profit and Loss + SI + CI
    Time and Work + Pipes and Cistern + Work and Wages
    Time, Speed and Distance + Alligation + Average + Data Interpretation

    Advanced:
    Algebra
    Trigonometry
    Geometry
    Mensuration 2D+ 3D
    Coordinate Geometry
    Simplification + Surds and Indices 

    Lecture 2: Ratio and Proportion (Type 1)

    00:32:33

    Introducing the 6 types of ratio and proportion concepts, the Educator begins with the definition of Ratio and Proportion, its basic concepts and useful short-cuts and methods to solve questions. While the discussed questions are basic, the Educator makes a point to clearly explain each step for better understanding. 

    Lecture 3: Ratio and Proportion (Type 2)

    00:41:30

    This lecture introduces the second concept for R&P based questions. The idea is based on a container with a mixture of liquids in a particular ratio and the following questions involve two, three or four containers and finding the changing ratios when different mixtures are put together.  


     

    Lecture 4: Ratio and Proportion (Type 3)

    00:27:53

    The lecture deals with R&P questions based around income and expenditure: the relevant concepts and sample questions for the student to get clarity.  

    Lecture 5: Ratio and Proportion (Type 4)

    00:46:32

    This lecture brings in the mixture-container type of questions, wherein any liquid is added, subtracted or replaced, thus changing the existing ratio of the mixture. The Educator brings in short-cuts and tricks to solve such problems quickly. 

    Lecture 6: Ratio and Proportion (Type 5)

    00:32:26

    The concept is based on coins; the concept involves mixing different coins together in a particular ratio and the total monetary value is given: the problem-solving involves finding the number of each type of coins in the mixture. The concept is concluded by sample questions on the same topic. 

    Lecture 7: Ratio and Proportion (Type 6)

    00:30:51

    Concluding in the last lecture on ratio and proportions, the Educator brings in miscellaneous questions covering remaining type of questions, which have been frequently asked in previous years. The lecture also brings in concepts of direct and inverse variation.
  • Age-related Questions
    2 lecture

    Lecture 1: Age problem I

    00:23:55

    Beginning the chapter on age related problems, the chapter details the basic concepts related to age and some basic questions are discussed further so that the concept is clarified for the student. 

    Lecture 2: Age problem II

    00:39:45

    In the subsequent lecture, the Educator progresses from basic to some advanced -level questions in order to successfully prepare the student for all and any relevant questions that can be encountered in the examination. The tricks and short-cuts detailed herein make it simpler to understand the concept without losing touch with examination viewpoint. 

  • Partnership
    3 lecture

    Lecture 1: Partnership (Active and Sleeping Partners)

    00:27:39

    The lecture discusses the concept of Partnership and the initial terminology for the topic, which is used throughout, like Active Partner and Sleeping or Dormant Partner. As is his teaching methodology, the Educator discusses some questions and short tricks to solve the same, in order for the student to get familiar with the concept.

    Lecture 2: Partnership (Profit Sharing)

    00:14:35

    To exemplify the introduced topic, the lesson proceeds to tackling questions of ratio; the sample problems involve an incorrect distribution of money amongst people where the correct ratio of share is given. The problem-solving lies in finding the amount equivalent to each person’s individual share in the correct ratio. 

    Lecture 3: Partnership (Profit Sharing and Investment)

    00:20:52

    Moving further with the topic, the Educator now moves to questions which certain share of a profit earned is invested/donated and the remnant is to be then correctly distributed as per the given ratio amongst partners. This seemingly complex problem is broken into simpler parts and hence made easier for the student to understand. The Educator, with his way of teaching, makes it a point to undo the matho-phobia in all or any of his students. 

  • Alligation
    3 lecture

    Lecture 1: Introduction to Alligation

    00:20:58

    Alligations, as demonstrated by the Educator, are a rearranged part of weighted average. The lecture uses suitable examples to add to the idea and certain basic questions are solved with the Educator. Emphasizing on the significance of Alligation as a mathematical concept, the Educator also brings in questions related to Time, Speed and Distance, Income and Expenditure, and Averages, using the same formulae. 

    Lecture 2: Alligation (SI and CI)

    00:13:37

    Extending this topic, this lecture applies the concept of Alligation for questions involving Profit and Loss, Simple Interest and Compound Interest. Being extremely significant for an exam aspirant, the Educator spends due time and attention to these questions and makes the student be at ease and be quick at such questions.  

    Lecture 3: Alligation (Mixture Related Questions)

    00:18:51

    In another extension of this concept, the Educator brings in questions related to Mixture and applies Alligation-based concepts to solve the same. These questions involve creating the formula for finding the final quantity of a mixture after multiple replacements in the proportion of its liquids. 

Mock Test

Mock Tests are not available at present

Demo Video

Demo videos are not available at present

Ratings and Feedback

Related Blogs

SI Full Form in police and what are the qualifications for it?

29 August, 2022 By: Safalta expert

A sub-inspector (SI) is usually in command of a small number of police (there are senior constables equivalent to corporals who command police outposts). This is the lowest level official and usually the first investigator

Read More

BSF SI Salary 2022: Check in-hand salary, basic pay, allowances and more!

29 April, 2022 By: Safalta Expert

Inspector (Architect), Sub-Inspector (Works), and Junior Engineer/Sub-Inspector. The candidates must be aware of the salary structure of the post to stay motivated for the preparation.

Read More

Related Mock Test

Haryana SI
Haryana SI
UP Police SI
UP Police SI

Recommended Courses

CTET - Paper 2 (Class 6 to 8) (Social Study/Social Science) Video course
CTET - Paper 2 (Class 6 to 8) (Social Study/Social Science) Video course

Now at just ₹999 ₹999990% off

Please wait...