IMO Mathematics Olympiad Class 8: Questions 282  289 of 1029
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1029 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 282
» Quadrilaterals and Practical Geometry
Question
Sum of the exterior angle of quadrilateral is________.
Choices
Choice (4)  Response  

a.  120 

b.  450 

c.  360 

d.  180 

Question number: 283
Question
The simple interest at y % for y years will be Rs. y on a sum of________.
Choices
Choice (4)  Response  

a.  Rs. 

b.  Rs. 

c.  Rs. 

d.  Rs. 

Question number: 284
Question
The simple interest at a % for a years will be Rs. 2a on a sum of________.
Choices
Choice (4)  Response  

a.  Rs. 

b.  Rs. 

c.  Rs. 

d.  Rs. 

Question number: 285
» Quadrilaterals and Practical Geometry
Question
The exterior angle of a regular polygon is onefifth of its interior angle. How many sides has the polygon?
Choices
Choice (4)  Response  

a.  8 

b.  4 

c.  12 

d.  10 

Question number: 286
» Quadrilaterals and Practical Geometry
Question
Which of the following quadrilateral has four right angles?
Choices
Choice (4)  Response  

a.  Square 

b.  Rectangle 

c.  Rhombus 

d.  Square and rectangle 

Question number: 287
» Quadrilaterals and Practical Geometry
Question
If a quadrilateral has all equal sides and parallel opposite sides, it is called________.
Choices
Choice (4)  Response  

a.  Rectangle 

b.  Parallelogram 

c.  Rhombus 

d.  Kite 

Question number: 288
» Quadrilaterals and Practical Geometry
Question
The number of sides of a regular polygon whose each interior angle has a measure of is________.
Choices
Choice (4)  Response  

a.  3 

b.  8 

c.  6 

d.  5 

Question number: 289
» Quadrilaterals and Practical Geometry
Question
Choose the correct statement.
Choices
Choice (4)  Response  

a.  Only the square have all the angles right angle. 

b.  All the sides of rhombus are not congruent. 

c.  The diagonals of rectangle are not congruent 

d.  Rectangle has all the sides equal. 
