CBSE Class 9 Maths Constructions MCQs Set A

CBSE Class 9 Maths Constructions MCQs Set A with answers available in Pdf for free download. The MCQ Questions for Class 9 Constructions with answers have been prepared as per the latest 2021 syllabus, NCERT books and examination pattern suggested in Standard 9 by CBSE, NCERT and KVS. Multiple Choice Questions for important part of exams for Grade 9 Constructions and if practiced properly can help you to get higher marks. Refer to more Chapter wise MCQs for NCERT Class 9 Constructions and also download more latest study material for all subjects

1. In a pair of set, squares, one if with angles are

(a) 30, 60, 90 (b) 30, 30, 45 (c) 75, 25, 80 (d) 65, 15, 100

2. In a pair of set, squares, the other is with angles

(a) 45, 45, 90 (b) 30, 50, 100 (c) 600, 60, 60 (d) none of these

3. To draw the perpendicular bisector of line segment AB, we open the compass

(a) more than 1/2 AB (b) less than 1/2 AB  (c) equal to  1/2 AB (d) none of theseCBSE Class 9 Maths Constructions MCQs Set A

 

5. To construct a triangle we must know at least its ______ parts.

(a) two (b) three (c) one (d) five

6. For which of the following condition the construction of a triangle is not possible:

(a) If two sides and angle included between them is not given

(b) If two sides and angle included between them is not given

(c) If its three sides are given

(d) If two angles and side included between them is given

7. Construction of a triangle is not possible if:

(a) AB + BC < AC (b) AB + BC = AC (c) both (a) and (b) (d) AB + BC > AC

8. With the help of ruler and compass it is not possible to construct an angle of

(a) 37.5 (b) 40.5 (c) 22.5 (d) 67.5

9. The construction of a triangle ABC given that BC = 3 cm, <C = 60 is possible when difference of AB and AC is equal to

(a) 3.2 cm (b) 3.1 cm (c) 3 cm (d) 2.8 cm

10. The construction of a triangle ABC, given that BC = 6cm, < = 45 is not possible when the difference of AB and AC is equal to

(a) 6.9 cm (b) 5.2 cm (c) 5.0 cm (d) 4.0 cm.

11. Construction of a triangle is not possible if:

(a) AB – BC < AC (b) AB – BC = AC (c) both (a) and (b) (d) AB – BC > AC

12. To construct an angle of 15, we

(a) bisect an angle of 60 (b) bisect an angle of 30 (c) bisect an angle of 45 (d) none of these

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