9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A
Published on: 29/08/2019
Geometry
Download Tamil Nadu 9th 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.
A circle divides the plane into ________ parts.
2.
A part of a circle between any two points is called a/an ________ of the circle
3.
Distance from the centre to any point on the circumference of the circle is called ____
4.
Longest chord passes through the _______ of the circle.
5.
Twice of the radius is called _______ of the circle
6.
Sector is the region between the chord and its corresponding arc
7.
A circle has infinite number of equal chords
8.
The boundary of the circle is called its circumference
9.
Point of concurrency of the diameter is the centre of the circle
10.
Line segment joining any two points on the circle is called radius of the circle.
11.
In the given figure, If OP = 17cm PQ = 30, cm and OS is perpendicular to PQ, then RS is ________.
10 cm
6 cm
7 cm
9 cm
12.
AD is a diameter of a circle and AB is a chord If AD = 30 cm and AB = 24cm then the distance of AB from the centre of the circle is ______.
10cm
9cm
8cm
6cm
13.
In the figure, ABCD is a cyclic quadrilateral in which DC produced to E and CF is drawn parallel to AB such that ㄥADC = 80° and ㄥECF = 20°, then ㄥBAD = ?
100°
20°
120°
110°
14.
If one angle of a cyclic quadrilateral is 75° , then the opposite angle is ________.
100°
105°
85°
90°
15.
In the figure, PQRS and PTVS are two cyclic quadrilaterals, If ㄥQRS = 100°, then ㄥTVS = ______.
80°
100°
70°
90°
16.
In the figure, O is the centre of a circle and diameter AB bisects the chord CD at a point E such that CE = ED = 8 cm and EB = 4 cm. The radius of the circle is ________.
8cm
4cm
6cm
10cm
17.
In a cyclic quadrilaterals ABCD, ㄥA = 4x, ㄥC = 2x the value of x is ________.
30°
20°
15°
25°
18.
In the figure, O is the centre of the circle and ㄥACB = 40° then ㄥAOB = ________.
80°
85°
70°
65°
19.
A chord is at a distance of 15 cm from the centre of the circle of radius 25 cm. The length of the chord is ________.
25 cm
20 cm
40 cm
18 cm
20.
PQ and RS are two equal chords of a circle with centre O such that ㄥPOQ = 70°, then ㄥORS = ________.
60°
70°
55°
80°
1.
( )
three
2.
( )
arc
3.
( )
radius
4.
( )
centre
5.
( )
diameter
6.
(b)
7.
(a)
8.
(a)
9.
(a)
10.
(b)
11.
(d)
9 cm
12.
(b)
9cm
13.
(c)
120°
14.
(b)
105°
15.
(a)
80°
16.
(d)
10cm
17.
(a)
30°
18.
(a)
80°
19.
(c)
40 cm
20.
(c)
55°
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
