InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the lengths of two parallel chords are 16 cm and 30 cm respectively and the radius of the circle is 7 cm , then distance of two chords isA. 7 cmB. 5 cmC. 14 cmD. 8 cm |
| Answer» Correct Answer - B | |
| 2. |
The length of the greatest chord of the circle , the radius of which is 2.5 cm isA. 2.5 cmB. 5 cmC. 3.5 cmD. 1.25 cm |
| Answer» Correct Answer - A | |
| 3. |
If the ratio of length of two chords PQ and RS of the circle with centre at O be 1 : 1 then `angle POQ : angle ROS ` = _________. |
| Answer» 1:1 , since PQ : RS =` 1: 1 rArr ` the length of the chords are equal and equal chords are equal and equal chords subtend equal angles at the centre . | |
| 4. |
The perpendicular bisector of any chord of a circle passes through the ____________ of that circle . |
| Answer» Centre , since we know that the perpendicular draw to any chord of a circle bisects the chord. | |
| 5. |
The length of the chords AB and CD of the circle with centre at O equal . If ` angle AOB = 45^(@)` , then `angle COD` will be.A. `40^(@)`B. `30^(@)`C. `45^(@)`D. `60^(@)` |
| Answer» Correct Answer - C | |
| 6. |
ABCD and ABCEA are two same circles. |
| Answer» True, since here three point A,B and C are the same and we know that one and only one cirlce can be draw throught three non- collinear points. | |
| 7. |
If two chords AB and AC of a circle with center at O lie in the opposite side of the radius OA, then `angle OAB = angle OAC` |
| Answer» False : since it si not necessary that the two chords AB and AC are equal. | |