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Important Questions

Arithmetic Progressions

Bihar Board · Class 10 · Mathematics

Most important questions from Arithmetic Progressions for Bihar Board Class 10 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

65 questions20 flashcards5 concepts

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Illustrates the structure of an Arithmetic Progression (A.P.), showing the first term 'a' and common difference 'd', along with the general term formula.
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65 Questions·
multiple choicecase studycase study short answershort answer

Sample Questions

1multiple choice

In the sequence 3, 7, 11, 15, ..., what is the 6th term?

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23

First term a = 3, common difference d = 4. Using an = a + (n-1)d, the 6th term is 3 + (6-1)4 = 3 + 20 = 23.

2multiple choice

Which of these is NOT an Arithmetic Progression?

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1, 1, 2, 3, 5

In an AP, the difference between consecutive terms must be constant. In this sequence, the differences are not the same.

3multiple choice

The first term of an AP is 5 and the common difference is 3. What is the 10th term?

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32

Using an = a + (n-1)d, the 10th term is 5 + (10-1)3 = 5 + 27 = 32.

4multiple choice

What is the common difference in the AP 100, 70, 40, 10?

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-30

The common difference is calculated by subtracting consecutive terms: 70-100 = -30, 40-70 = -30, 10-40 = -30.

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Frequently Asked Questions

What are the important topics in Arithmetic Progressions for Bihar Board Class 10 Mathematics?
Arithmetic Progressions covers several key topics that are frequently asked in Bihar Board Class 10 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Arithmetic Progressions — Bihar Board Class 10 Mathematics?
Understand the core concepts first, then work through the 65 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Arithmetic Progressions?
There are 65 practice questions available for Arithmetic Progressions. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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