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TN State Board
TN 10th Standard
Maths
TEST : 2
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q1.
The solution of the system
x
+
y
− 3
x
= −6 , − 7
y
+ 7
z
= 7 , 3
z
= 9 is
A.
x
= 1,
y
= 2,
z
= 3
B.
x
= −1,
y
= 2,
z
= 3
C.
x
= − 1,
y
= −2,
z
= 3
D.
x
= 1,
y
= 2,
z
= 3
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q2.
In Δ
LMN
,
∠
L
=
60°,
∠
M
=
50°
. If
Δ
LMN ~
Δ
PQR
then the value of
∠
R
is
A.
40°
B.
70°
C.
30°
D.
110°
View Solution
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Answer :
Option B
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q3.
A man walks near a wall, such that the distance between him and the wall is 10 units. Consider the wall to be the Y axis. The path travelled by the man is
A.
x = 10
B.
y = 10
C.
x = 0
D.
y = 0
View Solution
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Answer :
Option A
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q4.
tanθ cosec
^{2}
θ  tan θ is equal to
A.
sec θ
B.
cot
^{2}
θ
C.
sin θ
D.
cotθ
View Solution
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Answer :
Option D
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q5.
If two solid hemispheres of same base radius r units are joined together along their bases, then curved surface area of this new solid is
A.
4
πr
^{2}
sq. units
B.
6
πr
^{2}
sq. units
C.
3
πr
^{2}
sq. units
D.
8
πr
^{2}
sq. units
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q6.
The range of the data 8, 8, 8, 8, 8 . . . 8 is
A.
0
B.
1
C.
8
D.
3
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
Range = L  S = 8  8 = 0
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q7.
If
A
= {1, 2},
B
= {1, 2, 3, 4},
C
= {5, 6} and
D
=
{5, 6, 7, 8} then state which of the following statement is true.
A.
(A×C ) ⊂ (B × D)
B.
(B × D) ⊂ (A×C )
C.
(A× B) ⊂ (A× D)
D.
(D × A) ⊂ (B × A)
View Solution
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Answer :
Option A
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q8.
If the HCF of 65 and 117 is expressible in the form of 65
m
117 , then the value of
m
is
A.
4
B.
2
C.
1
D.
3
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q9.
If (
x
 6) is the HCF of
x
^{2}
 2
x
 24 and
x
^{2}

kx
 6 then the value of
k
is
A.
3
B.
5
C.
6
D.
8
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
# TN State Board
# TN 10th Standard
# Maths
# TN 10th Maths
Prepare / Learn
Q10.
If ΔABC is an isosceles triangle with ∠C = 90° and AC = 5 cm, then AB is
A.
2.5 cm
B.
5 cm
C.
10 cm
D.
5√2 cm
View Solution
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Answer :
Option D
Explaination / Solution:
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