10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 3 - The Story of Mulan Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 3 - Empowered Women Navigating The World Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 2 - Zigzag Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 2 - The Grumble Family Important Questions And Answers Study Material - QB365 Set A
Published on: 04/12/2020
10th Standard Mathematics Algebra English Medium Free Online Test 1 Mark Questions 2020-2021
Download Tamil Nadu 10th 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 product of the sum and product of roots of equation (a2-b2)x2-(a+b)2x+(a3-b3) = 0 is ___________
\(\frac { { a }^{ 2 }+ab+{ b }^{ 2 } }{ (a-b) } \)
\(\frac { a-b }{ a+b } \)
\(\frac { a-b }{ a+b } \)
\(\frac { a-b }{ { a }^{ 2 }+ab+{ b }^{ 2 } } \)
2.
The square root of 4m2 - 24m + 36 is ___________
4(m-3)
2(m-3)
(2m-3)2
(m-3)
3.
\(\frac { { x }^{ 2 }+7x12 }{ { x }^{ 2 }+8x+15 } \times \frac { { x }^{ 2 }+5x }{ { x }^{ 2 }+6x+8 } =\_ \_ \_ \_ \_ \_ \_ \_ \_ \)
x+2
\(\frac { x }{ x+2 } \)
\(\frac { 35{ x }^{ 2 }+60x }{ { 48x }^{ 2 }+120 } \)
\(\frac { 1 }{ x+2 } \)
4.
5.
Which of the following are linear equation in three variables ___________
2x = z
2sin x + y cos y + z tan z = 2
x + 2y2 + z = 3
x - y - z = 7
6.
Which of the following can be calculated from the given matrices A = \(\left( \begin{matrix} 1 & 2 \\ 3 & 4 \\ 5 & 6 \end{matrix} \right) \), B = \(\left( \begin{matrix} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix} \right) \),
(i) A2
(ii) B2
(iii) AB
(iv) BA
(i) and (ii) only
(ii) and (iii) only
(ii) and (iv) only
all of these
7.
8.
If A is a 2 x 3 matrix and B is a 3 x 4 matrix, how many columns does AB have
3
4
2
5
9.
The number of points of intersection of the quadratic polynomial x2 + 4x + 4 with the X axis is
0
1
0 or 1
2
10.
If the roots of the equation q2x2 + p2x + r2 = 0 are the squares of the roots of the equation qx2 + px + r = 0, then q, p, r are in __________.
A.P
G.P
Both A.P and G.P
none of these
11.
The solution of (2x - 1)2 = 9 is equal to
-1
2
-1, 2
None of these
12.
The square root of \(\frac { 256{ x }^{ 8 }{ y }^{ 4 }{ z }^{ 10 } }{ 25{ x }^{ 6 }{ y }^{ 6 }{ z }^{ 6 } } \) is equal to
\(\frac { 16 }{ 5 } \left| \frac { { x }^{ 2 }{ z }^{ 4 } }{ { y }^{ 2 } } \right| \)
\(16\left| \frac { { y }^{ 2 } }{ { x }^{ 2 }{ z }^{ 4 } } \right| \)
\(\frac { 16 }{ 5 } \left| \frac { y }{ x{ z }^{ 2 } } \right| \)
\(\frac { 16 }{ 5 } \left| \frac { x{ z }^{ 2 } }{ y } \right| \)
13.
14.
15.
A system of three linear equations in three variables is inconsistent if their planes
intersect only at a point
intersect in a line
coincides with each other
do not intersect
1.
(a)
\(\frac { { a }^{ 2 }+ab+{ b }^{ 2 } }{ (a-b) } \)
2.
(b)
2(m-3)
3.
(b)
\(\frac { x }{ x+2 } \)
4.
(c)
5.
(d)
x - y - z = 7
6.
(c)
(ii) and (iv) only
7.
(d)
8.
(b)
4
9.
(b)
1
10.
(b)
G.P
11.
(c)
-1, 2
12.
(d)
\(\frac { 16 }{ 5 } \left| \frac { x{ z }^{ 2 } }{ y } \right| \)
13.
(a)
14.
(b)
15.
(d)
do not intersect
10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 2 - The Night the Ghost Got in Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Supplementary - 1 - The Tempest Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Poem - 1 - Life Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Prose - 1 - His First Flight Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
