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Published on: 13/05/2022
QB365 provides detailed and simple solution for every book back questions in class 12 Maths subject.It will helps to get more idea about question pattern in every book back questions with solution.
latest Book back QuestionsDownload Tamil Nadu 12th Standard Maths question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Maths Test1.
The centre of the circle inscribed in a square formed by the lines x2 − 8x − 12 = 0 and y2 − 14y + 45 = 0 is
(4, 7)
(7, 4)
(9, 4)
(4, 9)
2.
The length of the diameter of the circle which touches the x - axis at the point (1, 0) and passes through the point (2, 3).
\(\frac { 6 }{ 5 } \)
\(\frac { 5 }{ 3 } \)
\(\frac { 10 }{ 3 } \)
\(\frac { 3 }{ 5 } \)
3.
The circle x2 + y2 = 4x + 8y +5 intersects the line 3x−4y = m at two distinct points if
15< m < 65
35< m <85
−85 < m < −35
−35 < m < 15
4.
The eccentricity of the hyperbola whose latus rectum is 8 and conjugate axis is equal to half the distance between the foci is
\(\frac { 4 }{ 3 } \)
\(\frac { 4 }{ \sqrt { 3 } } \)
\(\frac { 2 }{ \sqrt { 3 } } \)
\(\frac { 3 }{ 2 } \)
5.
The equation of the circle passing through (1, 5) and (4, 1) and touching y-axis is x2 + y2 − 5x − 6y + 9 + \(\lambda\)(4x + 3y − 19) = 0 where λ is equal to
\(0,-\frac { 40 }{ 9 } \)
0
\(\frac { 40 }{ 9 } \)
\(\frac { -40 }{ 9 } \)
1.
(a)
(4, 7)
2.
(c)
\(\frac { 10 }{ 3 } \)
3.
(d)
−35 < m < 15
4.
(c)
\(\frac { 2 }{ \sqrt { 3 } } \)
5.
(a)
\(0,-\frac { 40 }{ 9 } \)
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
Tamilnadu Stateboard Standards
