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 English Medium Free Online Test Book Back 1 Mark Questions with Answer Key Part - 3
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.
2.
If the mean and coefficient of variation of a data are 4 and 87.5% then the standard deviation is
3.5
3
4.5
2.5
3.
The range of the data 8, 8, 8, 8, 8. . . 8 is
0
1
8
3
4.
The electric pole subtends an angle of 30° at a point on the same level as its foot. At a second point ‘b’ metres above the first, the depression of the foot of the pole is 60°. The height of the pole (in metres) is equal to
\(\sqrt { 3 } \) b
\(\frac { b }{ 3 } \)
\(\frac { b }{ 2 } \)
\(\frac { b }{ \sqrt { 3 } } \)
5.
If 5x = sec\(\theta \) and \(\frac { 5 }{ x } \) = tan\(\theta \), then x2 - \(\frac { 1 }{ { x }^{ 2 } } \) is equal to
25
\(\frac { 1 }{ 25 } \)
5
1
6.
Given F1 = 1, F2 = 3 and Fn = Fn-1 + Fn-2 then F5 is
3
5
8
11
7.
A straight line has equation 8y = 4x + 21. Which of the following is true
The slope is 0.5 and the y intercept is 2.6
The slope is 5 and the y intercept is 1.6
The slope is 0.5 and the y intercept is 1.6
The slope is 5 and the y intercept is 2.6
8.
If (5, 7), (3, p) and (6, 6) are collinear, then the value of p is
3
6
9
12
9.
The two tangents from an external points P to a circle with centre at O are PA and PB. If \(\angle APB\) = 70o then the value of \(\angle AOB\) is
100°
110°
120°
130°
10.
If in \(\triangle\)ABC, DE || BC, AB = 3.6 cm, AC = 2.4 cm and AD = 2.1 cm then the length of AE is
1.4 cm
1.8 cm
1.2 cm
1.05 cm
11.
If in triangles ABC and EDF,\(\cfrac { AB }{ DE } =\cfrac { BC }{ FD } \) then they will be similar, when
\(\angle B=\angle E\)
\(\angle A=\angle D\)
\(\angle B=\angle D\)
\(\angle A=\angle F\)
12.
A shuttle cock used for playing badminton has the shape of the combination of
a cylinder and a sphere
a hemisphere and a cone
a sphere and a cone
frustum of a cone and a hemisphere
13.
If the radius of the base of a cone is tripled and the height is doubled then the volume is
made 6 times
made 18 times
made 12 times
unchanged
14.
In a hollow cylinder, the sum of the external and internal radii is 14 cm and the width is 4 cm. If its height is 20 cm, the volume of the material in it is
5600\(\pi\) cm3
1120\(\pi\) cm3
56\(\pi\) cm3
3600\(\pi\) cm3
15.
Let f(x) = \(\sqrt { 1+x^{ 2 } } \) then
f(xy) = f(x).f(y)
f(xy) ≥ f(x).f(y)
f(xy) ≤ f(x).f(y)
None of these
16.
Let n(A) = m and n(B) = n then the total number of non-empty relations that can be defined from A to B is
mn
nm
2mn-1
2mn
17.
A = {a, b, p}, B = {2, 3}, C = {p, q, r, s} then n[(A U C) x B] is
8
20
12
16
18.
For the given matrix A = \(\left( \begin{matrix} 1 \\ 2 \\ 9 \end{matrix}\begin{matrix} 3 \\ 4 \\ 11 \end{matrix}\begin{matrix} 5 \\ 6 \\ 13 \end{matrix}\begin{matrix} 7 \\ 8 \\ 15 \end{matrix} \right) \) the order of the matrix AT is
2 x 3
3 x 2
3 x 4
4 x 3
19.
Which of the following should be added to make x4 + 64 a perfect square
4x2
16x2
8x2
-8x2
20.
The solution of the system x + y − 3z = −6, −7y + 7z = 7, 3z = 9 is
x = 1, y = 2, z = 3
x = −1, y = 2, z = 3
x = −1, y = −2, z = 3
x = 1, y = -2, z = 3
1.
(d)
2.
(a)
3.5
3.
(a)
0
4.
(b)
\(\frac { b }{ 3 } \)
5.
(b)
\(\frac { 1 }{ 25 } \)
6.
(d)
11
7.
(a)
The slope is 0.5 and the y intercept is 2.6
8.
(c)
9
9.
(b)
110°
10.
(a)
1.4 cm
11.
(c)
\(\angle B=\angle D\)
12.
(d)
frustum of a cone and a hemisphere
13.
(b)
made 18 times
14.
(b)
1120\(\pi\) cm3
15.
(c)
f(xy) ≤ f(x).f(y)
16.
(c)
2mn-1
17.
(c)
12
18.
(d)
4 x 3
19.
(b)
16x2
20.
(a)
x = 1, y = 2, z = 3
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
NEW10th Standard
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
