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TN 10TH MATHS - Online Test
tn 10th maths
TEST : 6
# Chapter 3: Algebra
# TN 10th Maths
Prepare / Learn
Q1.
The square root of
is equal to
A.
B.
C.
D.
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
# Chapter 4: Geometry
# TN 10th Maths
Prepare / Learn
Q2.
In a ΔABC , AD is the bisector of ∠BAC . If AB = 8 cm, BD = 6 cm and DC = 3 cm. The length of the side AC is
A.
6 cm
B.
4 cm
C.
3 cm
D.
8 cm
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
# Chapter 5: Coordinate Geometry
# TN 10th Maths
Prepare / Learn
Q3.
The slope of the line which is perpendicular to a line joining the points (0,0) and (–8,8) is
A.
-1
B.
1
C.
1/3
D.
-8
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
# Chapter 6: Trigonometry
# TN 10th Maths
Prepare / Learn
Q4.
If
x
=
a
tan
θ
and
y
=
b
sec
θ
then
A.
B.
C.
D.
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
# Chapter 7: Mensuration
# TN 10th Maths
Prepare / Learn
Q5.
If the radius of the base of a cone is tripled and the height is doubled then the volume is
A.
made 6 times
B.
made 18 times
C.
made 12 times
D.
unchanged
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
# Chapter 8: Statistics And Probability
# TN 10th Maths
Prepare / Learn
Q6.
If the standard deviation of
x, y, z
is
p
then the standard deviation of 3
x
+ 5 , 3
y
+ 5 , 3
z
+ 5 is
A.
3
p
+ 5
B.
3
p
C.
p
+ 5
D.
9
p
+ 15
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
# Chapter 1: Relation and Function
# TN 10th Maths
Prepare / Learn
Q7.
If {(
a
, 8),(6,
b
)} represents an identity function, then the value of
a
and
b
are respectively
A.
(8,6)
B.
(8,8)
C.
(6,8)
D.
(6,6)
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 2: Numbers and Sequences
# TN 10th Maths
Prepare / Learn
Q8.
The first term of an arithmetic progression is unity and the common difference is 4. Which of the following will be a term of this A.P.
A.
4551
B.
10091
C.
7881
D.
13531
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
# Chapter 3: Algebra
# TN 10th Maths
Prepare / Learn
Q9.
Which of the following should be added to make
x
4
+ 64 a perfect square
A.
4
x
2
B.
16
x
2
C.
8
x
2
D.
-8
x
2
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
# Chapter 4: Geometry
# TN 10th Maths
Prepare / Learn
Q10.
In the adjacent figure
∠
BAC
= 90° and
AD
┴
BC
then
A.
BD
⋅
CD
=
BC
2
B.
AB
.
AC
=
BC
2
C.
BD
⋅
CD
=
AD
2
D.
AB
⋅
AC
=
AD
2
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
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