#Class 9 #MCQ #Chapter_6 #Line_and_angles

Maths Learning Centre, Jalandhar
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https://www.youtube.com/@MathematicsOnlineLectures Class IX: Lines and Angles Mathematics
LEVEL - I
1. Value of x in the figure below is
(a) 80° (b) 40° (c) 160° (d) 20°
2. In the given figure, a pair of adjacent angles is:
(a) COA and BOA (b) COA and BOC
(c) AOB and BOC (d) AOC and BOA
3. In the given figures, which pair of angles represent a linear pair?
(a) figure (i) and (iii) (b) figure (iii) and (iv) (c) figure (ii) and (v) (d) figures (i), (ii) & (v)
4. In figure if x : y = 1 : 4, then values of x and y are respectively.
(a) 36° and 144° (b) 18° and 72° (c) 144° and 36° (d) 72° and 18°
5. In the given figure, value of x is
(a) 50° (b) 60° (c) 40° (d) 55°
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6. In thegiven figure, POR is a linethen QOR is
(a) 16° (b) 40° (c) 80° (d) 20°
7. In the given figure, the value of x is
(a) 20° (b) 30° (c) 40° (d) 50°
8. In the given figure, find the value of x.
(a) 50° (b) 90° (c) 60° (d) 80°
9. If two complementary angles are in the ratio 13 : 5, then the angles are
(a) 65°, 35° (b) 65°, 25° (c) 13°, 5° (d) 25°, 65°
10. Diagonals of a rhombus ABCD intersect each other at O, then, what are the measurements of
vertically opposite angles AOB and COD?
(a) ABO = CDO (b) ADO = BCO (c) 60°, 60° (d) 90°, 90°
11. Diagonals of a rectangle ABCD intersect at O. If AOB = 70°, then DCO is
(a) 70° (b) 110° (c) 35° (d) 55°
12. If AB = x + 3, BC = 2x and AC = 4x – 5, then for what value of ‘x’, B lies on AC?
(a) 8 (b) 5 (c) 2 (d) 3
13. In the given figures, which pair of angles from adjacent complementary angles?
(a) (i) (b) (iii) (c) (ii) and (iv) (d) (i) and (iii)

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14. In the given figure, 1 = 2 then the measurements of 3 and 4 are
(a) 58°, 61° (b) 61°, 61° (c) 119°, 61° (d) 119°, 119°
15. In the given figure, ABCD is a rectangle in which APB = 100°. The value of x is
(a) 40° (b) 50° (c) 60° (d) 70°
16. In the given figure, AB || CD the value of x is
(a) 45° (b) 60° (c) 90° (d) 105°
17. In the figure, AB || ED, the value of x is
(a) 26° (b) 36° (c) 62° (d) 54°
18. In the given figure, PQ || RS and ACS = 127°, BAC is
(a) 53° (b) 77° (c) 50° (d) 107°
19. In the given figure, AB || DE, then measure of ACD is
(a) 43° (b) 40° (c) 83° (d) 97°

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20. In figure, if AB || CD, CD || EF and y : z = 3 : 7, x = ?
A B
C D
E F
x
y
z
(a) 112 º (b) 116 º (c) 96 º (d) 126 º
MULTIPLE CORRECT ANSWER TYPE
This section contains multiple choice questions. Each question has 4 choices (A), (B), (C), (D), out
of which ONE or MORE is correct. Choose the correct options.
21. In the figure, angle a and b are
a b
40º
30º
(a) a = 290° (b) b = 70º (c) a = 105° (d) b = 45°
22. In the figure, angle a and b are
(a) a = 50° (b) a = 70º (c) b = 100º (d) b = 45º
23. Which are not the value of x?
3x
8x x
(a) 270 º (b) 15 º (c) 70 º (d) 45 º
24. Which are not the value of x?
104º 25º
x
(a) 141 º (b) 70 º (c) 105 º (d) 45 º.

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25. In the given figure AB || CD and CD || EF. Also, EA  AB. If BEF = 55°, then the values of x, y
and z is
B x
y
55°
A
C E
z
F

D
(a) x = y = 125º (b) z = 35º (c) x = y = 120º (d) z = 130º.
MATRIX MATCH TYPE
Question contains statements given in two columns, which have to be matched. The statements in
Column I are labeled A, B, C and D, while the statements in Column II are labeled p, q, r, s and t. Any
given statement in Column I can have correct matching with ONE OR MORE statements(s) in
Column II.
26. Match them correctly
a
m
d
x o
u
g
c
y
Column - I Column - II
(A)angles m and y (p) alternate exterior pair
(B) angles a and d (q) alternate interior pair
(C) angles d and u (r) corresponding pair
(D)anlges c and g (s) vertical pair
(a) (A - p), (B - r), (C - q), (D - s) (b) (A - q), (B - p), (C - r), (D - s)
(c) (A - p), (B - q), (C - r), (D - p) (d) (A - r), (B - p), (C - q), (D - s)
27. For the figure shown, Match column–I and II correctly

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(A)corresponding angles (p) 1 and 5
(B) alternate interior angles (q) 4 and 6
(C) alternate exterior (r) 1 and 7
(D)interior angles on same side of the (s) 4 and 5
transversal
(a) (A - p), (B - q), (C - r), (D - s) (b) (A - q), (B - p), (C - r), (D - s)
(c) (A - s), (B - q), (C - p), (D - r) (d) (A - p), (B - s), (C - q), (D - r)
28. In the figure, the value of angles are
a
30º
285º
b c
f
e
d
(A)c = (p) 30°
(B) d = (q) 45°
(C) e = (r) 105°
(D)f = (s) 70°
(a) (A - q), (B - q), (C - r), (D - s) (b) (A - r), (B - q), (C - p), (D - s)
(c) (A - q), (B - p), (C - q), (D - r) (d) (A - s), (B - q), (C - p), (D - r)
INTEGER TYPE
The answer to each of the questions is a single-digit integer, ranging from 0 to 9.
29. An angle is 14º more than its complementary angle, if angle is (13k)° then k is
30. In twelve hours beginning from past mid-night, the minute hand and hour hand will overlap (5k + 1)
times, then k is
31. In the given figure OP || RS. If PQR is 15K then the value of K is
110°
130°
Q
S
Q P
R


O
32. Angles of measures 10k and 8 k are a pair of complementary angle, then value of k is

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33. Angles of measure 13 k - 2 and 7 k + 2 are a pair of supplementary angles, then the value of k is
34. In given figure, AB || CD. Then, find the value of
1
( 1 2)
3
  
35. In given figure, AB || CD. Then, find the value of x/140


#Class 9 #MCQ #Chapter_6 #Line_and_angles

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#Class 9 #MCQ #Chapter_6 #Line_and_angles