IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 405  409 of 929
Access detailed explanations (illustrated with images and videos) to 929 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 405
» Lines, Angles and Quadrilaterals
Question
In the given figure, WXYZ is a rectangle. If, then the value of is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 406
» Lines, Angles and Quadrilaterals
Question
The area of trapezium VXYZ is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 407
Question
A spherical ball of lead, 9 cm in diameter is melted and recast into four spherical balls. The diameter of three of these are 3 cm, 2 cm, 2.5 cm is respectively. The radius of the fourth ball is________.
Choices
Choice (4)  Response  

a.  6.79 cm 

b.  8.79 cm 

c.  5.79 cm 

d.  7.79cm 

Question number: 408
» Lines, Angles and Quadrilaterals
Question
In the adjoining figure, AP and BP are angle bisectors of and which meet at P of the parallelogram ABCD. Then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 409
Question
Write the coordinate of each the points A, B, C, D, E and F from the figure
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

