Tamil Nadu (English Medium) Std 7 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in


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Question-1
The line segment that joins the center of a circle to any point on the circle is called

(A) Diameter	(B) Radius
(C) Chord	(D) None of these

Question-2
The height of a trapezium whose sum of parallel sides is 20 cm and the area 80 cm²is

(A) 2 cm	(B) 4 cm
(C) 6 cm	(D) 8 cm

Question-3
The area of trapezium is

(A) h(a+b)	(B)
(C)	(D) h(a-b)

Question-4
A wire of length 88 cm is bent as a circle. What is the radius of the circle?

(A) 10 cm	(B) 12 cm
(C) 13 cm	(D) 14 cm

Question-5
Area of the circle of radius 8 cm is

(A) 330.5 cm²	(B) 200.96 cm²
(C) 302.1 cm²	(D) 332.1 cm²

Question-6
A scooter wheel makes 50 revolutions to cover a distance of 8800 cm. Find the radius of the wheel.

(A) 14 cm	(B) 28 cm
(C) 30 cm	(D) 35 cm

Question-7
The length and breadth of a room are 8 m and 5 m respectively. A red color border of uniform width of 0. 5 m has been painted all around on its inside. Find the area of the border.

(A) 10 m²	(B) 12 m²
(C) 12. 5 m²	(D) 13. 5 m²

Question-8
Circumference of a circular disc of radius 9 cm is

(A) 54.10 cm	(B) 52.62 cm
(C) 56.52 cm	(D) 53.21 cm

Question-9
In an isosceles trapezium

(A) non parallel sides are equal	(B) parallel sides are equal
(C) height = base	(D) parallel sides = non parallel sides

Question-10
The diameter of a circle is 1m then its radius is

(A) 100 cm	(B) 50 cm
(C) 20 cm	(D) 10 cm

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Std 7

Tamil Nadu (English Medium)

Practice in Related Chapters
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Measurements
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Area and Perimeter

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