Sum of AP & Word Problems | Class 10 Ch-5 P-2 | CBSE Competency-Based Boards 2026

Описание: In this video, we cover Sum of First n Terms of AP from Class 10 Mathematics Chapter 5 (Arithmetic Progressions). This lecture is designed strictly for the CBSE Competency-Based Board Examination 2026.

📘 CBSE Competency-Based Preparation
CBSE Class 10 Board Exams now focus more on conceptual understanding, application-based questions, and case-study problems instead of only direct formula questions.
In ShikshaMi Classes lectures, we explain concepts deeply, solve competency-pattern questions, and highlight common mistakes students make in board exams.

📝 Topics Covered in this Lecture:
• Competency based Questions
• Sum of First n Terms
• Word Problems
• Important Board Exam Questions & Common Mistakes
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Timestamps
00:00 Intro
00:10 Starts
00:49 Q7
04:07 Q8
09:13 Q9
13:40 Q10
23:40 Q11
28:05 Q12
31:14 Q13
36:45 Q14
46:44 Q15
54:25 Q16
59:14 Q17
1:02:50 Q18
1:05:24 Q19
1:08:23 Q20
1:15:08 Information for Q21, Q22 and Q23
1:15:56 Q21
1:18:23 Q22
1:20:53 Q23
1:26:10 Discussion
1:27:05 Ends
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About this series: We focus on concept-based learning to help you score high in Class 10 Boards.
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