Introduction to Number System
Preview
5:05
Types of Number: Real Vs Imaginary
4:47
Types of Real Numbers: Rational Vs. Irrational Numbers
3:32
How to Convert a Recurring Irrational Number into Fraction?
5:15
How to Convert a Recurring Irrational Number into Fraction in 10 Seconds?
5:05
Concept of Unit Digit, Even and Odd Digits
5:30
The Logic of the Last Two Digits
4:53
The Logic of Perfect Squares: Part 1
4:59
The Logic of Perfect Squares: Part 2
2:09
Quick Solution of a Number System Question Using Vedic Math
3:25
Solving a Percentages Question: Fundamentals
4:26
Solving a Percentages Question Using Unit Digit Logic
2:31
Solving a Percentages Question Using Digital Sum Logic
2:40
The Perfect Square Logic: Fast Solution
5:21
Practice Question on Perfect Squares Logic
4:24
Solving a Question Using the Logic of Pythagorean Triplet
2:26
Understanding Pythagorean Triplet: Part 1
4:10
Understanding Pythagorean Triplet: Part 2
4:31
Practice Question with Solution: Part 1
3:45
Practice Question with Solution: Part 2
4:30
Practice Questions: Solution Using Remainder Trick
5:20
Practice Question: Multiplying Two Numbers Ending With 5 - Part 1
5:09
Practice Question: Multiplying Two Numbers Ending With 5 - Part 2
4:21
Practice Question: Last Two Digit Logic With Five Power- Part 1
3:32
Practice Question: Multiplying Two Numbers Ending With 5 - Part 2
1:56
CAT 2008 Question with Solution
2:58
Concept of Cyclicity: Part 1
5:16
Concept of Cyclicity: Part 2
4:08
Concept of Cyclicity: Part 3
5:04
Cyclicity of Last Two Digits
4:16
Cyclicity Last 2 Digits of 2 and 5 and Its Reciprocal: Part 1
3:11
Cyclicity Last 2 Digits of 2 and 5 and Its Reciprocal: Part 2
5:47
Cyclicity Last 2 Digits of 2 and 5 and Its Reciprocal: Part 3
3:26
Concept of Digital Sum: Part 1
5:09
Concept of Digital Sum: Part 2
4:35
Concept of Digital Sum: Part 3
3:36
Concept of Digital Sum: Part 4
4:58
Practice Question 1 on Digital Sum
2:28
Practice Question 2 on Digital Sum: Part 1 - Question Analysis
3:40
Practice Question 2 on Digital Sum: Part 2 - Solution
3:30
Digital Sum of Any Base System
4:40
Negative Remainder Theorem
3:08
Practice Question on Negative Remainder: Addition and Multiplication
4:53
Negative Remainder and Digital Sum: Combined Question
6:07
Negative Remainder Exercise When Numerator has Addition and Subtraction
3:58
Negative Remainder Exercise When Numerator has Multiplication
4:47
Calculation Remainder When Numerator has Power
3:41
Exercise: Calculating Remainder when Numerator has Power
4:51
Practice Question on Negative Remainder: Part 1
4:02
Practice Question on Negative Remainder: Part 2
3:48
Chinese Remainder Theorem
5:31
How to Calculate Remainder of Higher Powers: Exercise 1
2:44
How to Calculate Remainder of Higher Powers: Exercise 2
4:35
How to Calculate Remainder of Higher Powers: Exercise 3
2:52
How to Calculate Remainder of Higher Powers: Exercise 4
3:55
Solving a CAT Question on Remainder Theorem With Algebra Concepts: Part 1
4:11
Solving a CAT Question on Remainder Theorem With Algebra Concepts: Part 2
4:33
Proof: x^n+y^n is always divisible with x+y if n is odd
1:55
Which Remainder Method to Choose?
2:43
Chinese Remainder Theorem
0:52
What are Totient Functions?
0:47
What are Co-Prime Numbers?
1:39
Why and When To Use Euler and Fermat's Theorems?
2:48
What is Prime Factorization?
4:06
What are Totient Functions and Co-Primes? Part 1
3:08
What are Totient Functions and Co-Primes? Part 2
4:25
Understanding the Formula of Totient Function
2:04
Basics of Euler's Theorem and Checkpoints
3:49
Formula and Examples of Euler's Theorem
3:58
Euler's Theorem: Type 1
1:31
Euler's Theorem: Type 2
1:42
Euler's Theorem: Type 3
2:52
Euler's Theorem: Type 3 With Higher Power
4:32
Euler's Theorem Type 4: Finding Last Two Digits
3:50
Euler's Theorem Type 4: Finding Last Three Digits
2:27
Euler's Theorem Type 5: Higher Powers as Dividend
3:08
Euler's Theorem Type 5: Higher Powers as Dividend - Practice Question
2:04
Euler's Theorem: Type 6
3:16
Euler's Theorem: Type 7
5:54
Euler's Theorem Type 6: Practice Question 1
5:47
Euler's Theorem Type 6: Practice Question 2
4:14
Euler's Theorem: Type 8(A)
3:00
Euler's Theorem: Type 8(B)
3:59
Fermat's Theorem for Prime Divisor
2:25
Totient Function of Prime Number
3:06
Explaining Fermat's Theorem
1:54
Fermat's Theorem: Types of Application
1:54
Fermat's Theorem: Application Type 1
1:58
Fermat's Theorem: Application Type 2
2:12
Fermat's Theorem: Application Type 3
4:02
Fermat's Theorem: Application Type 4
4:29
Fermat's Theorem: Application Type 4 Choose Between Negative Remainder or
4:49
Fermat's Theorem: Application Type 4 Negative Remainder Practice
5:14
Fermat's Theorem: Application Type 5 Higher Power Fundamental
3:32
Fermat's Theorem: Application Type 5 Higher Power Practice
3:51
Fermat's Theorem: Application Type 5 CAT Replica
5:14
Fermat's Theorem: Application Type 5 CAT Replica Questions
4:52
Conclusion Applying Fermat's Theorem Part 1
3:59
Conclusion Applying Fermat's Theorem Part 2
5:39
Fermat's Theorem: Applying Part 2
2:54
Fermat's Theorem Applying Practice 2
3:02
Fermat's Theorem: Conclusion Divisibility Rule of 7, 11, 13
5:40
Fermat's Theorem: Conclusion 3 Digit Number
3:09
Chinese Remainder: Limitation of Negative Remainder Euler, Fermat, Chinese
3:34
Chinese Remainder Theorem: Procedure
2:08
Chinese Remainder Theorem: Solving
4:39
Chinese Remainder Theorem: Eliminating Answer Option Method
4:39
Chinese Remainder Theorem: Solving Using Both Co-Prime Number
4:57
Chinese Remainder Theorem: Example
5:27
Wilson's Theorem: Concept
2:49
Wilson's Theorem: CAT Questions
4:48
Algebraic Formulaes: Concept
4:08
PYQ Introduction Video
1:09
PYQ; Algebraic Formulae: CAT Replica Question 1
1:59
PYQ; Algebraic Formulae: CAT Replica Question 2
3:12
PYQ; Algebraic Formulae: CAT Replica Question 3
3:48
PYQ; Algebraic Formulae: CAT Replica Question 4
2:54
PYQ; Algebraic Formulae: CAT Replica Question 5
3:46
PYQ; Algebraic Formulae: Concept of Continued Number of same Power
2:39
PYQ; Algebraic Formulae: Concept of Continued Number of same Power Question 1
1:19
PYQ; Algebraic Formulae: Concept of Continued Number of same Power Question 2
3:35
PYQ; Algebraic Formulae: Concept of Continued Number of same Power Question 3
2:06
PYQ; Algebraic Formulae: Best CAT Replica Questions
4:29
PYQ : Method 1: Euler's Theorem
4:46
PYQ : Method 2: Chinese Remainder Theorem
6:05
PYQ : Chinese Remainder Theorem and Divisibility Rule_Question 9
4:33
PYQ : Chinese Remainder Theorem and Divisibility Rule_Question 10
3:54
PYQ : Chinese Remainder Theorem and Divisibility Rule_Question 11
6:26
Introduction to Successive Division
2:08
Difference between Successive and Regular Division
4:58
Successive Division: Regular Division Leaving Same Remainder: Basic Method
5:11
Successive Division: Regular Division Leaving Same Remainder: Single Line Method
3:21
Successive Division: Arithematic Progression Deriving Nth Term
4:33
Successive Division: Arithematic Progression Deriving Sum of N Term Formula
4:14
Successive Division: Sum of N Terms of Divident Leaving Same Remainder
4:41
Successive Division: Sum of N Terms of Divident Leaving Different Remainder
5:47
Successive Division: Solving Basic Method
5:02
Successive Division: Solving Best Method
2:49
Successive Division: Solving Number of Terms Lesser Than a Big Number
6:38
Successive Division: Solving for Remainders in Successive Division
4:45
Successive Division: Solving for Remainders in Successive Division Part 2
5:26
Introduction to Factorial, Highest Powers and Trailing Zeros
1:09
Factorial, Highest Powers and Trailing Zeros: Defining Factorial
4:15
Factorial, Highest Powers and Trailing Zeros: Defining 0
3:34
Factorial: Possible Unit Digits of N
2:44
Factorial: Possible Unit Digits of Sum of N
2:36
Highest Power: Defining Highest Power in N
3:46
Highest Power: Highest Power of Prime Bases in N
4:49
Highest Power: Formulating Formula 1 Highest Power of Prime Bases in N
5:13
Highest Power: Solving Highest Power of Prime Bases in N using Formula 1
3:45
Highest Power: Solving Highest Power of Prime Bases in N using Formula 2
4:43
Defining Trailing Zeroes
1:14
Trailing Zeroes: Finding Numbers of Trailing Zeroes in 100!
4:24
Previous Year Questions on Factorial, Highest Power and Trailing Zeroes
0:54
Factorial Question 1 Unit Digit
1:45
Factorial Question 2 Last 2 Digits
2:46
Factorial Question 3 Factorial Summation Remainder on Dividing by 24
6:56
Factorial Question 3 Factorial Summation Remainder on Dividing by 24 Part 2
5:25
Factorial Question 4 Factorial Summation Remainder on Dividing by 18
5:11
Factorial PYQ Question 1: Factorial Solution
2:12
Factorial PYQ Question 2: Factorial CAT Replica
5:16
Factorial PYQ Question 3: Factorial CAT Replica
4:57
Factorial PYQ Question 4: Factorial CAT Replica
3:11
Factorial PYQ Question 5: Simplifying Factorial Expressions
3:19
Factorial PYQ Question 6: Generalizing Factorial Expressions
3:17
Factorial PYQ Question 7: Remainder of Factorial Expressions
2:25
Factorial PYQ Question 8: Divisibility of n Consecutive Terms
5:03
Factorial PYQ Question 9: Divisibility Rule and Prime Number Pattern Part 1
5:19
Factorial PYQ Question 9: Divisibility Rule and Prime Number Pattern Part 2
2:48
Factorial PYQ Question 9: Divisibility and Odd Number
5:29
Highest Power in N! Question 1 Basic Question
4:03
Highest Power in N!: Perfect Square Base Foundation
5:22
Highest Power in N Question 2: Perfect Square Base
3:35
Highest Power in N Question 3: Linear Composite
4:51
Highest Power in N Question 4: Higher Order Composite
4:18
Highest Power in N: Question 5 Higher Order Composite Example 2
4:15
Highest Power in N: Question 6 Expression Based
4:45
Highest Power in N: Question 7 Expression Based Example 2
3:19
Highest Power in N: Question 8 Expression Based Example 2
2:58
Highest Power in Non Factorial : Question 9
3:28
Highest Power in Non Factorial : Question 10
2:45
Highest Power in Non Factorial : Question 11
3:22
Highest Power in Non Factorial : Question 12
3:09
Highest Power in Non Factorial : Question 13
4:10
Highest Power in Non Factorial : Question 14
6:10
Questions Based on Number of Zeroes in N: Introduction
3:29
Questions Based on Number of Zeroes in N: Question 1
4:46
Questions Based on Number of Zeroes in N: Question 2
3:07
Questions Based on Number of Zeroes in Expressions: Question 3
2:55
Questions Based on Number of Zeroes in Expressions: Question 4
3:04
Questions Based on Number of Zeroes in Additive Expressions: Question 5
4:25
Number of Zeroes: Concept Geometric Progression
5:57
Number of Zeroes Concept-If N! ends with m Zeroes then N is greater than
5:48
Number of Zeroes: Application of Relation Between no of zeroes and N
4:54
Number of Zeroes: Application of Relation Between no of zeroes and N Question 2
2:05
Number of Zeroes: Application of Relation Between no of zeroes and N Question 3
2:58
Number of Zeroes: Previous Year Questions_Ques 1
5:22
Number of Zeroes: Previous Year Questions_Ques 2
6:37
Number of Zeroes: Previous Year Questions_Ques 3
6:37
Number of Zeroes: Previous Year Questions Last 3 Digits_Ques 4
6:15
Number of Zeroes: Previous Year Questions_Ques 5
2:39