Class 8 Maths Chapter 3 Test Paper Set-1 Pdf Download CBSE

Test Paper Of Class 8 Maths Chapter 3 Understanding Quadrilaterals pdf download

Class 8 Maths Chapter 3 Test Paper Set-1 Pdf Download CBSE

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Chapter 3 Test Paper (01)

Class 8 Maths Chapter 3 Understanding Quadilatral Test Paper Set-1 Text Form:-

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SAMPLE PAPER (1)
CLASS: 8                                                MAX. MARKS :30
SUBJECT: MATHEMATICS                  TIME: 1:30 HOUR
CH: 3 (
Understanding Quadrilaterals)
General Instructions:

I. All questions are compulsory.
II. This question paper contains 14 questions divided into four Sections A, B, C and D.
III. Section A has 5 questions of 1 mark each. Section B has 4 questions 2 marks each. Section C has 3 questions of 3 marks each. and Section D has 2 questions of 4 marks each.
IV. Use of Calculators is not permitted.

Section – A

In Questions 1 to 10, there are four options, out of which one is correct. Write the correct answer.

1. The number of diagonals in a polygon of n sides is

(a) n(n 1)/2                          (b) n(n – 2)/2 

(c) n(n – 3)/2                        (d) n (n–3).

2. In a square ABCD, the diagonals meet at point O. The ∆AOB is (a) isosceles right triangle  

(b) equilateral triangle

Answers

(c) isosceles triangle but not right triangle

(d) scalene right triangle.

3. If three angles of a quadrilateral are each equal to 75°, the fourth angle is

(a) 150°                (b) 135°                   (c) 45°                 (d) 75°

4. For which of the following figures, diagonals are equal?

(a) Trapezium                        (b) Rhombus

(c) Parallelogram                   (d) Rectangle

5. The angle between the two altitudes of a parallelogram through the same vertex of an obtuse angle of the parallelogram is 30°. The measure of the obtuse angle is

(a) 100°                                (b) 150°

(c) 105°                                (d) 120°

Section – B

6. Find x in the following figures.

Class 8 Maths Chapter 3 Test Paper Set-1 Pdf Download CBSE

7. (a) What is the minimum interior angle possible for a regular polygon? Why?

(b) What is the maximum exterior angle possible for a regular polygon?

8. A playground in the town is in the form of a kite. The perimeter is 106 metres. If one of its sides is 23 metres, what are the lengths of other three sides?

9. In parallelogram FIST, find ∠SFT and ∠STO.

Class 8 Maths Chapter 3 Test Paper Set-1 Pdf Download CBSE

Section – C

10. How many diagonals does each of the following have?

(a) A convex quadrilateral

(b) A regular hexagon

(c) A triangle

11. ABCD is a trapezium such that AB||CD,  ∠A : ∠D = 2 :1,

∠B : ∠C = 7 : 5. Find the angles of the trapezium.

12. In rectangle PAIR, find ∠ARI, ∠RMI and ∠PMA.

Class 8 Maths Chapter 3 Test Paper Set-1 Pdf Download CBSE

Section – D

13. Find the angle measure x in the following figures.

Class 8 Maths Chapter 3 Test Paper Set-1 Pdf Download CBSE

14. (a) A playground in the town is in the form of a kite. The perimeter is 106 metres. If one of its sides is 23 metres, what are the lengths of other three sides?

(b) The point of intersection of diagonals of a quadrilateral divides one diagonal in the ratio 1:2. Can it be a parallelogram? Why or why not?

Class 8 Maths Chapter-wise Test Paper

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