TN Class XI / Plus one Maths OBJECTIVE TYPE QUESTIONS (EM) 201718 – Volume I – Test 10
Subject – MATHEMATICS – VOLUME I (EM)
Marks : 10
No of questions : 10
Time : 10 mins
TN Class XI / Plus one Maths OBJECTIVE TYPE QUESTIONS (EM) 201718 – Volume I – Test 10
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Question 1 of 10
1. Question
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Question 2 of 10
2. Question
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Question 3 of 10
3. Question
The radius of the circle x^2 + y^2 − 2x + 4y − 4 = 0 is
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Question 4 of 10
4. Question
The centre of the circle x^2 + y^2 + 2x − 4y − 4 = 0 is
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Question 5 of 10
5. Question
If 2x + 3y = 0 and 3x − 2y = 0 are the equations of two diameters of a circle, then its centre is
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Question 6 of 10
6. Question
If the line y = 2x − c is a tangent to the circle x^2 + y^2 = 5, then the value of c is
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Question 7 of 10
7. Question
The length of the tangent from (4, 5) to the circle x^2 + y^2 = 25 is
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Question 8 of 10
8. Question
If the circle has both x and y axes as tangents and has radius 1 unit then the equation of the circle is
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Question 9 of 10
9. Question
Which of the following point lies inside the circle x^2 + y^2 − 4x+2y − 5=0
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Question 10 of 10
10. Question
The number of tangents that can be drawn from a point to the circle is
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hari
17 Mar 2018the answer for the second question is second option i think
it is wrongly given