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# 9th Class - Math | Chapter: Constructions MCQs

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(A) 35
(B) 40
(C) 90
(D) 50

(A) 35
(B) 45
(C) 95
(D) 55

## Q3) Which of these angles we cannot construct it using ruler and compasses?

(A) 120
(B) 70
(C) 60
(D) All can be constructed

(A) 120
(B) 60
(C) 140
(D) 135

(A) a+b>c
(B) a-b>c
(C) a+b=c
(D) a-b=c

## Q6) Which of the following set of lengths can be the sides of a triangle?

(A) 2 cm, 4 cm, 1.9 cm
(B) 1.6 cm, 3.7 cm. 5.3 cm
(C) 5.5 cm, 6.5 cm, 8.9 cm
(D) None of the above

## Q7) The side lengths 4cm, 4cm and 4cm can be sides of

(A) Scalene Triangle
(B) Isosceles Triangle
(C) Equilateral Triangle
(D) None of the above

## Q8) To construct a bisector of a given angle, we need

(A) A ruler
(B) A compass
(C) A protractor
(D) Both ruler and compass

## Q9) To construct an angle of 60 degrees, we need to draw first

(A) A ray
(B) An arc
(C) Two rays
(D) A straight line

## Q10) If we want to construct a triangle, given its perimeter, then we need to know

(A) Sum of two sides of triangle
(B) Difference between two sides of triangle
(C) One base angles
(D) Two base angles