EASY
8th CBSE
IMPORTANT
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Circles concentric to each other have different centres.

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Important Questions on Circles

EASY
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Try This>Q 2
Two circles of equal diameters have the radius of the same length.
EASY
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Try This>Q 3
Two equal circles have the diameter of the same length.
EASY
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Try This>Q 4
The point of intersection of two diameters of a circle is not always the centre of a circle.
EASY
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Try This>Q 5
No three collinear points can lie on the circumference of a circle.
EASY
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Exercise>Q 1
An insect is crawling inside a circular field along its greatest length. Name the part of the circle along which the insect is crawling. 
HARD
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Exercise>Q 2
The longest side of a right-angled triangle inscribed in a circle is k cm whose two sides are 12 cm and 5 cm. Find the value of k.
MEDIUM
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Exercise>Q 3
O is the centre of a circle with diameter 8 cm. PA is the tangent to the circle touching at A and its length is 3 cm. If the distance between O and P is k cm, then find the value of k. 
EASY
8th CBSE
IMPORTANT
Joy Of Mathematics 8>Chapter 17 - Circles>Exercise>Q 4

The radius of the circle is 25 cm. Find the position of A, if OA is 14 cm.