Circles
Kerala Board · Class 9 · Mathematics
Most important questions from Circles for Kerala Board Class 9 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.
Sample Questions
In a circle with center O, if the radius is 7 cm, what is the length of the diameter?
In a circle, two equal chords AB and CD subtend angles of 60° and x° respectively at the center. Find the value of x.
If an arc subtends an angle of 80° at the center of a circle, what angle does it subtend at any point on the remaining part of the circle?
In a circle with center O, a chord AB is 8 cm long and is at a distance of 3 cm from the center. What is the radius of the circle?
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What are the important topics in Circles for Kerala Board Class 9 Mathematics?
Circles covers several key topics that are frequently asked in Kerala Board Class 9 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Circles — Kerala Board Class 9 Mathematics?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
How many important questions are there in Circles?
There are 45 practice questions available for Circles. These cover multiple question types including MCQs, short answer, and long answer questions.
Sources & Official References
- Kerala Board of Public Examinations — keralapareekshabhavan.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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