Nand Kishore Classes

O stand for Order/OF ? | Simplification Using BODMAS Rule | Concept Clarification | by NK Sir

Why a^-m = 1/a^m | How to convert negative exponent into positive | Concept Clarification by NK Sir

Percentage Concept - How to find the original number | How to Solve Word Problems on Percentage

50 ÷ 5(2+3) | Viral Problem| Problem while Simplification | Concept Clarification | by NK Sir

Simplification using Different Operations | BODMAS | Numerical Reasoning | Concept Clarification

9÷3(3) = ? Math Viral Problem Solved | BODMAS Applications | Concept Clarification

Challenge!! | Only Genius Can Solve😎 | Solving Figure | by NK Sir

Named Rxn 03 | Reduction of Carbonyl Group | Alcohol Phenol Ether | by vivek sir

Proof of Angle Sum Property | Sum of all angles in Triangle | Concept clarification | by NK Sir

Named Rxn 02 | Hydroboration | Oxidation | Alcohol Phenol & Ethers | by Vivek Sir

How to derive Equation of circle | Using Distance Formula | Concept Clarification | by NK Sir

Named Rxn 01 | Oxymercuration | Demercuration | Alcohol,Phenol & Ethers | by Vivek Sir

Probability Questions| If P(E) +P(E') = q then what is the value of q^2 - 4? | Concept Clarification

How to solve the Equation? | Find the value of x| Find accurate solution| Imortant Concept of Maths

Why 2^0 = 1? A number raised to the powers Zero is always one. Why?

Difference between Fraction & Rational Number| Do you know the difference??| Concept Clarification

Subtraction of Mixed Fractions| Basic Maths | Competitive Exam Questions | Shortcut trick

How?? To Simplify Linear Equation in two variables | Math | Concept Clarification | CBSE | by NK Sir

Converting 1 Foot to cm. Unit Conversion | Conversion of Units | Units of Length

How to find the pair of Integers when Sum & Difference is given?| Integers concepts

LCM By Division Method - Lowest Common Multiple by Division Method - What is LCM - Find LCM easily

How to convert the units| Meter cube, Centimeter cube & liter | Unit of Volumes

PSTET Previous Question Math's | CTET | PSTET 2024 | Important Math's Question |by NK Sir

Series Problem| Helpful in RRB UPSC SSC IBPS Exams| Answer in just seconds| Boost Your Mind

Multiplication Trick - Three Digit Numbers when 0 is the middle term | Amazing Shortcut Trick

Fraction Tricks| Arrange in Descending Order| Shortcut Trick| Boost Your Mind| Competitive Exams

Data Handling 02 | Pie chart | Concept Clarification | CBSE | ICSE | NKC | by NK Sir

Algebra| Powers and Exponents| nth root concept| Important Question| Easiest Way to Find Solution

Simplification| Frequently Asked in Competitive Exams| Solution in seconds| RRB UPSC SSC IBPS Exam

How to Solve Algebra Problems?| If x + 1/x = 17/4, then x - 1/x = ?| Important for Competitive Exams

Polynomial| What is degree??| Degree of Zero Polynomial and Constant Polynomial| Important Concept

What is the Degree of Zero Polynomial & Constant Polynomial | What is degree?|Important Concept

Negative Exponents

What is Antecedent and Consequent| Antecedent and Consequent in Ratio| Very Important Concept

Competiton Itna Bhi Nahi Hona Chahiye..

Prime | Twin Prime | Composite | Number System | Concept Clarification | by NK Sir

Mensuration - What is Cube? Lateral Surface Area, Total Surface Area & Volume of Cube, Its Proof

Unit Conversion - m cube to litres, litres to cm cube, m cube to cm cube and vice versa - Important

Unit Conversion - km per hour to m per second and m per second to km per hour - Shortcut Trick

Counting Triangles| Figures counting | easy way to count the number of triangles | Competitive Exams

Easy Way of writing Greatest or Smallest Number from given digits| Greatest or Smallest Even or Odd

Leap Year ??? | Ordinary Year ???| How to find if given year is Leap Year or Not ??

Arithmetic Progression Series| How to find nth term? | Formula to find nth term of AP series

Division using Dots..Interesting Way

Division of Rational Numbers | Number System | CBSE | Math's | by NK Sir

BASIC MATHS |

Percentage to Fraction

Class 9 Maths Ex 12.2 Q4 & Q5 Ch-12 Heron's Formula

Sign Problems | Addition and Subtraction of Integers | How to place negative and Positive sign..

Unit Conversion | Square m to Square cm| Square cm to Square m| Easiest way to convert

What are Rational, Irrational and Real Numbers?? Detailed explanation with examples | Must watch

How to Represent Inequalities on Number Line | Number Line | Graphing Inequality on Number line