## NCERT Solutions for Class 10 Maths Chapter 5 Arithmetic Progressions in Hindi PDF Download

NCERT Solutions for Class 10 Maths Chapter 5 - In Hindi

## FAQs on NCERT Solutions for Class 10 Maths Chapter 5 - In Hindi

1. How many exercises are there in Class 10 Maths Chapter 5 AP?

In the NCERT Class 10 textbook Chapter 5 Arithmetic Progression, there are four exercises for students. Out of these exercises, the last exercise, which is Exercise 5.4, is optional. It means that the exercise is optional for students for examination. If you are looking for guidance on how to solve these exercises, you can choose Vedantuโs NCERT Solutions. Vedantu also has NCERT Solutions Class 10 Maths Chapter 5 in Hindi for students.

2. What is the common difference of an arithmetic progression and can it be 0?

In arithmetic progression, you calculate a list of numbers by adding a fixed number to previous numbers except for the first number. This fixed number which is being added in an arithmetic progression is referred to as the common difference and this common difference can be positive, negative or even zero. For example, in the list of numbers 3, 3, 3, 3, 3, 3..., we see that the common difference between the numbers is zero.

3. How to calculate the sum of all terms in a finite AP?

To calculate the sum of all terms in a finite AP, apply the formula S = n/2 (a+l), where n is the nth term and l is the last term. For example, to calculate the sum of all terms of AP 1, 2, 3, 4, 5, where n = 5, a = 1, and l = 5, substituteย the values in the formulaย S = n/2 (a+l). You get S = 5/2 (1+5), which when further solvedย is equal to 15.

4. How to calculate the arithmetic mean of two terms in AP?

To calculate the arithmetic mean of say a and c in an arithmetic progression of a, b, c, you will use the formula a+c/2. The arithmetic mean that you will get will be equal to b. For example, in the arithmetic progression 2, 4, 6, the terms are a = 2, b = 4, c = 6, the arithmetic mean will be 2+6/2 = 4 and we know this is correct because the arithmetic mean is also equal to b=4.

5. Where will I get the best NCERT Solutions for Class 10 Maths Chapter 5?

On Vedantu, you can get the best NCERT Solutions for Class 10 Maths Chapter 5. The solution has covered every exercise including the examples in a simplistic manner making it very easy for students to understand. You can also access the study material on the Vedantu app. All the study materials are available free of cost. You can choose the language you are comfortable in and start practicing as soon as possible.