Maths Class 4th

161. There are ____ days in a month.

A) 7

B) 15

C) 30

D) 45

162. How many days are in 2 weeks:

A) 20 days

B) 35 days

C) 30 days

D) 50 days

163. Upper scale of the Protractor reads the measure of the angle from ____________to _______.

A) Right to Left

B) Left to Right

C) Both Left and Right

D) None of the above

164. Lower scale of Protractor reads the measure of angle from _______.

A) Right to Left

B) Left to Right

C) Both Left and Right

D) None of the above

165. We use ruler to:

A) Draw Line

B) Measuring Length of Line

C) Both A and B

D) None of the above

166. We use a _______, we use to draw circles and different measurements.

A) Ruler

B) Compass

C) Divider

D) Protractor

167. Divider is used to mark the distance.

A) True

B) False

168. Set Squares is used to draw _____ lines:

A)  Parallel

B) Perpendicular

C) Both A and B

D) None of the above

169. HB stands for:

A) High Density and Brown

B) High Density and Brittle

C) Hard and Black

D) None of the above

170. Which is the hardest:

A) 2 H

B) 5 H

C) 9H

D) 11 H

171. Which is the softest:

A) 2H

B) 4 B

C) 9B

D) None of the above

172. Lines that go straight up and down:

A) Vertical Lines

B) Horizontal Lines

C) Both A and B

D) None of the above

173. Lines that never intersect each other are called:

A) Perpendicular lines

B) Parallel Lines

C) Both A and B

D) None of the above

174. Two rays with a common end point form an ____.

A) Intersection

B) Segment

C) Angles

D) None of the above

175. The common common end point of the rays is called the _____ vertex of the angle.

A) Segment

B) Vertex

C) Radian

D) Degree

176. The Rays forming the angle are called the arms of the angle.

A) True

B) False

177. There are _____ kinds of angles.

A) One

B) Two

C) Three

D) Four

178. An _______ is greater than 90 and smaller than 180.

A) Obtuse

B) Acute

C) Right

179. An _______ angle is smaller than 90.

A) Obtuse

B) Acute

C) Right

180. A ______ angle is equal to 90.

A) Obtuse

B)  Acute

C) Right