7th Standard Syllabus & Materials
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TN 7th Tamil рокро░рпБро╡роорпН -1 роЗропро▓рпН 1 - роЕроорпБродродрпНродрооро┐ро┤рпН - роТройрпНро▒ро▓рпНро▓ роЗро░рогрпНроЯро▓рпНро▓ Important Questions And Answers Study Material - QB365 Set A
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TN 7th Tamil рокро░рпБро╡роорпН -1 роЗропро▓рпН 1 - роЕроорпБродродрпНродрооро┐ро┤рпН - роОроЩрпНроХро│рпН родрооро┐ро┤рпН Important Questions And Answers Study Material - QB365 Set A
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Published on: 15/12/2020
7th Standard Maths T2 - Measurements English Medium Free Online Test 1 Mark Questions 2020-2021
Download Tamil Nadu 7th 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 formula to find the width of the circular path is
( L − l ) units
( B − b ) units
( R − r ) units
( r − R ) units
2.
The formula used to find the area of the rectangular path is
π(R2 − r2 ) sq. units
(L × B) − (l × b) sq. units
LB sq. units
lb sq. units
3.
The formula to find the area of the circular path is
π(R2 − r2 ) sq. units
πr2 sq. units
2πr2 sq. units
πr2 + 2r sq. units
4.
Area of a circle of radius ‘n’ units is
2πrp sq. units
πm2 sq. units
πr2 sq. units
πn2 sq. units
5.
The ratio of the area of a circle to the area of its semicircle is
2:1
1:2
4:1
1:4
6.
The formula used to find the area of the circle is ________ sq.units.
4πr2
πr2
2πr2
πr2 + 2r
7.
Circumference of a circle is always
three times of its diameter
more than three times of its diameter
less than three times of its diameter
three times of its radius
8.
If the circumference of a circle is 82π , then the value of ‘r’ is
41 cm
82 cm
21 cm
20 cm
9.
In the formula, C = 2πr, ‘r’ refers to
circumference
area
rotation
radius
10.
Formula used to find the circumference of a circle is
2πr units
πr2 + 2r units
πr2 sq. units
πr3 cu. units
1.
(c)
( R − r ) units
2.
(b)
(L × B) − (l × b) sq. units
3.
(a)
π(R2 − r2 ) sq. units
4.
(d)
πn2 sq. units
5.
(a)
2:1
6.
(b)
πr2
7.
(b)
more than three times of its diameter
8.
(a)
41 cm
9.
(d)
radius
10.
(a)
2πr units
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Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
