REVIEW OF PREVIOUS QUESTIONS

Add 234 and 315.

• 549
• 345
• 131
• 81

How many edges has a cuboid

• 6
• 8
• 10
• 12.

Which angle cannot be constructed using a ruler and a pair of compasses only ?

• 30°
• 60°
• 120°
• 140°.

What is the place value of 5 in the number 249.056?

• five hundreds
• five hundredth
• five tens
• fifty.

An acute angle is ________

• less than 0°greater than 90°
• less than 90°
• greater than 90° but less than 180°
• greater than 180° but less than 270°

How many revolutions are there 180°?

• 1
• 1/ 2
• 2
• 2.5

What are the prime factors of 60?

• 1, 20, 30
• 3,5
• 2, 3, 5.
• 2, 3, 4, 5

Find the volume of a cuboid whose length is 8 cm, breadth is 6cm and height is 5 cm.

• 53cm³
• 120cm³
• 19cm³
• 240cm³

__________ is an angle that is greater than 180° but less than 360°.

• Acute angle
• Obtuse angle
• Reflex angle
• Right angle

If the base angle of an isosceles triangle is 50°, find the size of the vertical angle.

• 60°
• 70°
• 80°
• 90°