Tamil Nadu (English Medium) Std 8 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
Which of the following set of measurements will form a triangle.?

(A) 11cm, 4cm, 6cm	(B) 13cm, 14cm, 25cm
(C) 8cm, 4cm, 3cm	(D) 5cm, 16cm, 5cm

Question-2
The longest chord of a circle is

(A) radius	(B) secant
(C) diameter	(D) tangent

Question-3
Which of the following statement is correct.?

(A) Equilateral triangle is equiangular.	(B) Isosceles triangle is equiangular.
(C) Equiangular triangle is not equilateral.	(D) Scalene triangle is equiangular.

Question-4
The point of concurrency of the medians of a triangle is known as

(A) incentre	(B) circle centre
(C) ortho centre	(D) centroid

Question-5
Two squares are said to be congruent if

(A) they have same sides	(B) their sides are proportional
(C) both (1) and (2)	(D) None of these

Question-6
If two geometrical figures are identical in shape and size then they are said to be ________

(A) Similar	(B) Congruent
(C) both (1) and (2)	(D) None of these

Question-7
The point of concurrency of the angle bisectors of a triangle is known as ______

(A) incentre	(B) circum centre
(C) orthocentre	(D) centroid

Question-8
In Δ PQR the angle included by the sides PQ and PR is

(A) P	(B) Q
(C) R	(D) None of these

Question-9 Two plane figures are said to be congruent if they have

(A) the same size	(B)the same shape
(C)the same size and same shape	(D)the same size but not same shape

Question-10
The _______ of a circle is the distance from the centre to the circumference.

(A) Sector	(B) Segment
(C) Diameters	(D) Radius

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Std 8

Tamil Nadu (English Medium)

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Algebra
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