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SSC GD 2025 | SSC GD Maths 2025 | Maths Introduction | SSC GD New Vacancy 2024 | Maths By Vivek Sir

SSC Wallah・37 minutes read

Vivek Rawat welcomes students to a special SSC session covering relevant content for various exams, focusing on concepts in the Quant subject. The importance of the digital sum method in simplifying calculations for exams like SSC GD and other competitive tests is emphasized, highlighting its application in solving mathematical problems efficiently.

Insights

  • The SSC platform offers a special session led by Vivek Rawat focusing on Quant concepts rather than theory, catering to SSC GD students and other exams like CGL, MTS, and CHSL, with a detailed syllabus covering topics like arithmetic operations, percentage, and ratio.
  • The digital sum method, explained in the text, simplifies calculations by reducing numbers to a single digit, applicable across various exams like CGL, CHSL, and DPSI, emphasizing its efficiency in quick and accurate calculations while highlighting its importance in solving mathematical problems effectively.

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Recent questions

  • What subjects are covered in the SSC GD exam?

    General intelligence, general knowledge, elementary maths, Hindi/English.

  • What is the duration of the SSC GD exam?

    60 minutes.

  • What is the negative marking scheme in the SSC GD exam?

    -1/4 or -25.

  • What is the digital sum concept in mathematics?

    Adding digits to obtain a single digit.

  • How is the digital root calculated in mathematics?

    Subtracting each digit from the number itself.

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Summary

00:00

"SSC GD Special Session with Vivek Rawat"

  • Vivek Rawat welcomes students to the SSC platform for a special session from 6:00 PM to 10:00 PM for SSC GD students, open to CGL, MTS, CHSL students as well.
  • The classes will cover content beneficial for all students, focusing on concepts rather than theory in Quant subject.
  • The GD exam pattern includes sections on general intelligence, general knowledge, elementary maths, and Hindi or English, with 20 questions each.
  • The exam has a total duration of 60 minutes, with a negative marking scheme of -1/4 or -25.
  • The syllabus for the GD exam includes topics like number system, computation, decimal fractions, arithmetic operations, percentage, ratio, proportion, and more.
  • The level of maths remains consistent across exams like CGL, CHSL, MTS, DPSI, Delhi Police SI, Bihar SI, UPSI, RPF Constable, and NTPC of Railways.
  • The concept of digital sum or digital root involves adding the digits of a number to obtain a single digit, with nine being treated as zero in the calculation.
  • The digital sum remains the same whether nine is included or not in the calculation, simplifying the process.
  • The digital sum concept is applicable in various exams, aiding in quick and accurate calculations.
  • The digital sum method allows for efficient calculation by simplifying the process and reducing the need for extensive arithmetic.

15:19

"Mastering Digital Roots for Efficient Calculations"

  • The text discusses finding the digital root of numbers and introduces Muskaan Chaurasia's question.
  • It mentions the absence of an MTS class and the concepts that will be covered.
  • Tricks of calculation are highlighted to simplify calculations.
  • Techniques for multiplying two digits are explained to obtain specific results.
  • The text presents a question involving the digital root of a multiplication.
  • The process of finding the digital root without multiplication or division is detailed.
  • The text provides examples of applying the digital root concept to solve questions.
  • A question involving the digital root of a complex expression is presented.
  • The importance of the digital root in calculations is emphasized.
  • The text concludes with a question on squares and the limitations of the digital root method.

30:41

"Digital Root: Simplifying Math Operations Efficiently"

  • The concept of digital root is explained, where the square of a number will result in the same digital root as the original number.
  • If the digital root becomes negative, it is adjusted to be positive by subtracting it from 9.
  • The digital root is calculated by subtracting each digit from the number itself.
  • The digital root is crucial in determining the outcome of mathematical operations.
  • The digital root remains consistent even when squaring numbers.
  • The importance of understanding the digital root concept is emphasized for solving mathematical problems efficiently.
  • The digital root concept is applied to various mathematical calculations to simplify the process.
  • The digital root is used to find the final answer in mathematical equations.
  • The digital root method is utilized to solve complex algebraic questions.
  • The digital root technique eliminates the need for complex formulas in solving mathematical problems.

50:09

"Perfect Roots and Exam Prep Resources"

  • The text discusses finding perfect roots, emphasizing the importance of recognizing whole squares for accurate calculations. It highlights the distinction between perfect and imperfect digits, with examples like 1 being perfect and 2.2 being imperfect.
  • It also mentions educational resources like the Maha Pack for exam preparation, offering access to various batches, live classes, test series, and new batches for comprehensive revision. Additionally, it introduces Vishwas 2.2 for enrollment, providing instructions on how to access the app and enroll in the SSC government exam section.
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