Скачать или смотреть AP Ex 5(C) Questions 14th to 17th | Most Important Board Questions | Live Class with Satyendra Sir

AP Ex 5(C) Questions 14 to 17 | Most Important Board Questions | Class 10 Maths | Live Class with Satyendra Sir


Welcome to another power-packed Class 10 Mathematics Live Session with Satyendra Sir, where we are going to cover one of the most important topics for your board exams — Arithmetic Progression (A.P.), focusing on Exercise 5(C), Questions 14 to 17.

This session is specially designed for CBSE, ICSE, and State Board students who want to strengthen their AP concepts and score full marks in their upcoming board examinations.

In this live class, we will:
✅ Solve Questions 14 to 17 of Exercise 5(C) step by step.
✅ Learn how to apply formulas of A.P. effectively.
✅ Understand concepts behind each question rather than just memorizing.
✅ Discuss important shortcuts and tricks to solve AP questions faster in exams.
✅ Revise key formulas and patterns that are frequently asked in Class 10 Board Exams.
✅ Clear doubts LIVE during the class.

🎯 Topics Covered in this Session:

Introduction to Arithmetic Progression

Understanding Common Difference (d) and First Term (a)

nth Term of an AP —

Sum of n terms of an AP —

Questions 14 to 17 of Exercise 5(C) from NCERT

Previous year board exam questions based on these concepts

Important formulas, tricks & patterns

Time-saving methods for board exams

🧮 Why Arithmetic Progression is Important for Class 10 Students:

Arithmetic Progression is one of the most scoring chapters in Class 10 Mathematics.

It carries 4–6 marks questions every year in board exams.

The concepts are simple yet highly conceptual, and can be mastered with regular practice.

Most of the competitive exams like NTSE, Olympiads, and entrance tests also include AP questions.

Understanding the logic behind AP will help you in higher classes too (Class 11 & 12 sequences and series).

📝 Formulas to Remember:

nth Term:

Sum of First n Terms:

Sum of n terms (if last term is known):

Where:

= First Term

= Common Difference

= Number of Terms

= Last Term

✨ Tip: Always identify ‘a’ and ‘d’ carefully in each question. Once you know these, solving becomes very easy!

📚 About Exercise 5(C), Questions 14–17:
These questions are very important for board exams because they cover:

Application of nth term formula in real-life problems.

Using sum of n terms in reverse situations.

Questions where we have to find number of terms or common difference.

Situations that involve logical reasoning with AP concepts.

✅ These questions are repeatedly seen in previous board exams and sample papers.
✅ Practicing these will help you gain confidence and increase your speed during the actual exam.

🎓 Why You Should Watch This Live Class:

Step-by-step explanation of each problem.

Easy tricks to solve AP questions.

Real-time interaction with Satyendra Sir.

Concepts explained in simple Hindi + English (bilingual).

Great for last-minute revision before the board exam.

Helps you build strong conceptual understanding.

📢 Don’t just memorize — understand, practice, and master AP!

💡 Board Exam Strategy Tips for AP Chapter:

Revise formulas daily — write them 3 times for better retention.