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& myCBSEguide.com, A Complete guide for CBSE students, , CBSE Test Paper 01, CH-10 Circles, , 1. What fraction of the whole circle is minor arc RP in the given figure?, , , , of the circle, of the circle, of the circle, of the circle, 2. Circle having same centre are said to be, , Pp Sp, , 1, 4, i, 5, i, 3, i, 2, , a. secant, b. chord, c. Concentric, d. circle, 3. In the given figure, if ZADC = 118°, then the measure of ZBDC is, , Ls, , a 32”, b. 38°, c. 28°, , d. 22°, 4, Ifachord ofa circle is equal to its radius, then the angle subtended by this chord in, , major segment is, a. 30°, b. 90°, c. 45°, d. 60°, , Material downloaded from myCBSEguide.com. 1/9

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& myCBSEguide.com, , A Complete guide for CBSE students, , 5. In the given figure, AB || CD and O is the centre of the circle. If ADC = 25°, then, the measure of ZAEB is, , , , a. 40°, b. 80°, « 25°, d. 80°, 6. Fill in the blanks:, , The region between an arc and the two radii, joining the centre to the ends of the arc, is called, , 7. In the given figure, PQRS is a cyclic quadrilateral. If ZQRS = 110°, then find ZSPQ., Ss, , i“,, SY, , 8. In the figure, A, B, C are three points on a circle such that the angles subtended by the, chords AB and AC at the centre O are 80° and 120° respectively. Determine ZBAC and, the degree measure of arc BPC., , P, , 9. AB = DC and diagonal AC and BD intersect at P in cyclic quadrilateral Prove that, APAB = APDC, , Material downloaded from myCBSEguide.com. 2/9

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& myCBSEguide.com, , A Complete guide for CBSE students, , 10. If the non-parallel sides of a trapezium are equal, prove that it is cyclic., , o ——, , ee, 11. Prove that the centre of the circle through A, B, C, D is the Point intersection of its, , diagonals., , 12. Achord of a circle is equal to the radius of the circle. Find the angle subtended by the, chord at a point on the minor arc and also at a point on the major arc., , 13. In the given, A ABC is equilateral. Find ZBDC and ZBEC, , 14. Two circles with centre O and O' intersect at two points A and B. A line PQ is drawn, parallel to OO' through B intersecting the circles at P and Q. Prove that PQ = 200°., , 15. In the adjoining figure, O is the centre of a circle. If AB and AC are chords of the circle, , such that AB = AC, OP | AB and OQ | AC, then prove that PB = QC., , Q, Cc, , Material downloaded from myCBSEguide.com. 3/9