Ex 6.3 [Q21 to Q24] Solutions || Class 12 Ch 6 || Application of Derivatives || Lecture 15

Опубликовано: 12 Февраль 2026
на канале: 100percent Maths
137
6

This video will cover
Ex 6.3 (Q21 to Q24) NCERT SOLUTIONS [MAXIMA & MINIMA]

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Link to previous Videos for chapter-6 application of derivatives are given below:
Lecture 1
   • Application of Derivatives || Rate of Chan...  
Lecture 2
   • Ex 6.1 Class 12 (Q6 to Q10) || Easy NCERT ...  
Lecture 3
   • Ex 6.1 Class 12 (Q11 to Q18) || Easy NCERT...  
Lecture 4
   • Concept of Increasing & Decreasing Functio...  
Lecture 5
   • Ex 6.2(Q1 to Q6) NCERT Solutions || Class ...  
Lecture 6
   • Ex 6.2(Q7 to Q11) NCERT Solutions || Class...  
Lecture 7
   • Ex 6.2(Q12 to Q19) NCERT Solutions || Clas...  
Lecture 8
   • Full Concept of MAXIMA & MINIMA in 30 Min ...  
Lecture 9
   • Ex 6.3 [Q1 & Q2] NCERT Solutions || Class ...  
Lecture 10
   • NCERT Ex 6.3 [Q3] All Parts Solutions || C...  
Lecture 11
   • NCERT Ex 6.3 [Q4 to Q7] Solutions || Class...  
Lecture 12
   • NCERT Ex 6.3 [Q8 to Q12] Solutions || Clas...  
Lecture 13
   • NCERT Ex 6.3 [Q13 to Q16] Solutions || Cla...  
Lecture 14
   • Ex 6.3 [Q17 to Q20] Solutions || Class 12 ...  

Link to previous Playlists for previous chapters are given below:

Chapter 1 Relations & Functions
https://youtube.com/playlist?list=PLT...

Chapter 2 Inverse Trigonometric Functions
https://youtube.com/playlist?list=PLT...

Chapter 3 Matrices
https://youtube.com/playlist?list=PLT...

Chapter 4 Determinants
https://youtube.com/playlist?list=PLT...

Chapter 5 Continuity & Differentiability
   • Continuity & Differentiability Class 12  

Timestamps:
00:00-00:37 Intro
00:38 Ques 21
08:30 Ques 22
16:10 Ques 23
24:36 Ques 24

Answers to following questions can be found in this video:
NCERT EX 6.3 QUES 21 CLASS 12, NCERT EX 6.3 QUES 22 CLASS 12, NCERT EX 6.3 QUES 23 CLASS 12, NCERT EX 6.3 QUES 24 CLASS 12, ncert ex 6.3 class 12 ques 21, ncert ex 6.3 class 12 ques 22, ncert ex 6.3 class 12 ques 23, ncert ex 6.3 class 12 ques 24,maxima and minima, maxima and minima class 12,maxima and minima class 12 application of derivatives, application of derivatives class 12, class 12 maths,first derivative test, second derivative test,

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