IMO Mathematics Olympiad Class 8: Questions 366  372 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: 366
» Quadrilaterals and Practical Geometry
Question
PQRS is a rhombus in which the altitude from Q to side PS bisects PS. Then is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 367
Question
In what time will Rs. 125 amount to Rs. 216 at 20 % p. a. , if the interest is compounded annually?
Choices
Choice (4)  Response  

a.  2 

b.  5 

c.  3 

d.  4 

Question number: 368
» Quadrilaterals and Practical Geometry
Question
ABCD is rhombus, If, then is________.
Choices
Choice (4)  Response  

a.  50 

b.  120 

c.  30 

d.  40 

Question number: 369
» Quadrilaterals and Practical Geometry
Question
Sum of the interior angle of quadrilateral is________.
Choices
Choice (4)  Response  

a.  450 

b.  120 

c.  180 

d.  360 

Question number: 370
Question
If a merchant estimates his profit as 25 % of the selling price, what is the profit percent?
Choices
Choice (4)  Response  

a.  30.33% 

b.  30% 

c.  35% 

d.  33.33% 

Question number: 371
» Quadrilaterals and Practical Geometry
Question
The given quadrilateral is________.
Choices
Choice (4)  Response  

a.  A convex quadrilateral 

b.  A Concave quadrilateral 

c.  A parallelogram 

d.  Question does not provide sufficient data or is vague 

Question number: 372
Question
A grocer purchased 70 kg. Of sugar at Rs. 11.00 per kg and mixed it with 110 kg sugar at Rs. 15 per kg. At what rate should he sell the mixture (per kg) to gain 15%?
Choices
Choice (4)  Response  

a.  20.5 Rs. 

b.  14.30 Rs. 

c.  20.00 Rs. 

d.  15.46 Rs. 
