Maths Class 5th
121. An angle of 90⁰ is called:
A) Right Angle
B) Obtuse Angle
C) Acute Angle
D) Straight Angle
122. Angle greater than 180⁰ is called:
A) Right Angle
B) Obtuse Angle
C) Acute Angle
D) Straight Angle
123. Which of the following is not a type of angle:
A) Circular Angle
B) Straight Angle
C) Obtuse Angle
D) Reflex Angle
124. An Angle whose measure is 180⁰ is called:
A) Obtuse Angle
B) Straight Angle
C) Acute Angle
D) Reflex Angle
125. An angle of _____ ⁰ is called complete angle.
A) 0
B) 90
C) 180
D) 360
126. Angle greater than 180⁰ but smaller than 360 ⁰
A) Obtuse Angle
B) Acute Angle
C) Straight Angle
D) Reflex Angle
127. The Unit of measuring an angle is called:
A) Degree
B) Watt
C) Volt
D) Meter
128. Half a circle is called:
A) Hemisphere
B) Semi Circle
C) Cone
D) Sphere
129. Two angles on opposite sides of a common arm and having a common vertex is called:
A) Opposite angles
B) Right angles
C) Adjacent angles
D) None of the above
130. Two angles, the sum of whose measures is _____ ⁰ are called as complimentary angles.
A) 90
B) 110
C) 180
D) 360
131. Angles of 30 and 60⁰ are complimentary angles:
A) True
B) False
132. It is essential for complimentary angle to be adjacent.
A) True
B) False
133. Two angles, the sum of whose measure is 180⁰ are called as
A) Supplementary Angles
B) Complimentary Angles
C) Adjacent Angles
D) None of the above
134. A ______ is a geometrical figure formed by three line segments having common endpoints when taken in the pairs.
A) Rectangle
B) Square
C) Hexagon
D) Triangle
135. Triangle with one angle greater than 90⁰:
A) Acute Triangle
B) Obtuse Triangle
C) Right Triangle
D) None of the above
136. There are _____ types of angles.136
A) Two
B) Three
C) Four
D) Seven
137. If a triangle has three equal sides.
A) Equilateral Triangle
B) Isosceles Triangle
C) Scalene Triangle
D) Right Angle Triangle
138. A triangle is said to be an _____ if two its sides are equal in length.
A) Equilateral Triangle
B) Isosceles Triangle
C) Scalene Triangle
D) Right Angle Triangle
139. A triangle is said to be a _______ if all of the three sides are unequal in length.
A) Equilateral Triangle
B) Isosceles Triangle
C) Scalene Triangle
D) Right Angle Triangle
140. There are _____ kinds of triangles with respect to the measure of angles.
A) Two
B) Three
C) Four
D) Five