### Maths MCQ Class IX Ch-14 | Statistics

Mathematics  MCQ | Class 09 | Chapter 14 STATISTICS Multiple Choice Questions (MCQ) MCQ Based on the Data. MCQ  Based on the Mean of Data. MCQ Based on the Median. MCQ Based on the Mode. Features In the MCQ given below you find the important MCQ which are strictly according to the CBSE syllabus and are very useful for the CBSE Examinations.  Solution Hints are also given to some difficult problems.  Each MCQ contains four options from which one option is correct.  Action Plan First of all students should Learn and write all basic points and Formulas related to the Chapter 14 Statistics. Start solving  the NCERT Problems with examples. Solve the important assignments on the Chapter 14 Class IX. Then start solving the following MCQ. MCQ |Chapter 14 | Statistics | Class IX

Mathematics

## MCQ | Class 09 | Chapter 6Lines and Angles

Multiple Choice Questions (MCQ)

## MCQ Based on the Lines and angles.

### Features

• In the MCQ given below you find the important MCQ which are strictly according to the CBSE syllabus and are very useful for the CBSE Examinations.
• Solution Hints are also given to some difficult problems.
• Each MCQ contains four options from which one option is correct.

### Action Plan

• First of all students should Learn and write all basic points and Formulas related to the Chapter 6  Lines and Angles.
• Start solving  the NCERT Problems with examples.
• Solve the important assignments on the Chapter 6 Class XI.
• Then start solving the following MCQ.

# MCQ | CHAPTER - 6 | CLASS IXLINES AND ANGLES

Q1) A line with two end points is called
a) line
b) ray
c) line-segment
d) triangle

Q2) How many end points does a ray have?
a) One
b) Two
c) Three
d) Four

Q3) If x is an acute angle, then what is true for x?
a) x = 90°
b) 0° < x < 90°
c) 90° < x < 180°
d) 180° < x < 360°

Q4) If x is a right angle, what is true for x?
a) x = 90°
b) 180° < x < 360°
c) 0° < x < 90°
d) 90° < x < 180°

Q5) What is the angle formed by a line?
a) 90°
b) 180°
c) 270°
d) 360°

Q6) If 180° < x < 360°, then x is a ______ angle.
a) acute
b) obtuse
c) reflex
d) right

Q7 The sum of complimentary angles is
a) > 90°
b) < 90°
c) = 90°
d) = 180°

Q8) The sum of two supplementary angles is
a) > 90°
b) < 90°
c) = 90°
d) = 180°

Q9) Find the value of k in line l || m?

a) 90°

b) 83°
c) 132°
d) 41°

Q10) In Figure AB || CD, the value of x is

(a) 35°

(b) 40°
(c) 60°
(d) 75°

Q11) An acute angle is:

a) More than 90 degrees

b) Less than 90 degrees

c) Equal to 90 degrees

d) Equal to 180 degrees

Q12) A reflex angle is:

a) More than 90 degrees

b) Equal to 90 degrees

c) More than 180 degrees

d) Equal to 180 degrees

Q13) A straight angle is equal to:

a) 0°

b) 90°

c) 180°

d) 360°

Q14) Two angles whose sum is equal to 180° are called:

a) Vertically opposite angles

b) Complementary angles

d) Supplementary angles

Q15) Intersecting lines cut each other at:

a) One point

b) Two points

c) Three points

d) Null

Explanation: Two lines always intersect each other at one point.

Q16) Two parallel lines intersect at:

a) One point

b) Two points

c) Three points

d) Null

Explanation: If two lines are parallel to each other, they don’t intersect each other.

Q17) If two lines intersect each other, then the vertically opposite angles are:

a) Equal

b) Unequal

c) Cannot be determined

d) None of the above

Explanation: If two lines intersect each other, then the angles formed at the point of intersection are vertically opposite angles and are equal.

Q18) If one of the angles of a triangle is 130°, then the angle between the bisectors of the other two angles can be

(a) 50°

(b) 65°

(c) 145°

(d) 155°

Q19) If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 2 : 3, then the greater of the two angles is:

(a) 54°

(b) 108°

(c) 120°

(d) 136°

Q20) If one angle of a triangle is equal to the sum of the other two angles, then the triangle is

(a) a right triangle

(b) an isosceles triangle

(c) an equilateral triangle

(d) an obtuse triangle

Q21) The angles of a triangle are in the ratio 5 : 3: 7. The triangle is

a) a right triangle

b) an acute-angled triangle

c) an obtuse-angled triangle

d) an isosceles triangle

Q22) Angles of a triangle are in the ratio 2: 4 : 3. The smallest angle of the triangle is

a) 20°

b) 40°

c) 60°

d) 80°

Q23) An obtuse angle is

a) Less than 90°

b) Greater than 90°

c) Equal to 90°

d) Equal to 180°

Q24) An exterior angle of a triangle is 80° and the interior opposite angles are in the ratio 1 : 3, measure of interior opposite angles are
a) 30°, 90°
b) 40°, 120°
c) 20°, 60°
d) 30°, 60°

Q25) The angle of a triangle are in the ratio 5 : 3 : 7, the triangle is
а) an acute-angled triangle
b) an obtuse angled triangle
c) an right angled triangle
d) an isosceles triangle.

Q26) If one angle of triangle is equal to the sum of the other two, then the triangle is
a) an isosceles triangle
b) an obtuse-angled triangle
c) an equilateral triangle
d) a right triangle

Q27) One of the angles of a triangle is 75°. If the difference of other two is 35°, then the largest angle of other two angles has a measure
a) 80°
b) 75°
c) 70°
d) 135°

Q28) Each angle of an equilateral triangle is
a) 50°
b) 90°
c) 54°
d) 60°

Q29) In figure, find the value of y.

(a) 28°

(b) 40°
(c) 140°
(d) 56°

Q30) In the given figure, if AOB is a straight line, then BOC is

(a) 80°

(b) 70°
(c) 60°
(d) 20°