IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 345  350 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. Unlimited Access for Unlimited Time!
View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 345
Question
Write the coordinate of each the points J, K, L, M, N and O from the figure
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 346
» Lines, Angles and Quadrilaterals
Question
In parallelogram ABCD. . The altitudes corresponding to the sides CD and AD are respectively 9 cm and 11 cm. Find AD.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 347
Question
ABC is triangle in which BE, CF are medians. If , and , then the area of is________
Choices
Choice (4)  Response  

a.  240  
b.  120  
c.  102  
d.  360 
Question number: 348
Question
Which of the points A (0,6), B (2,4), C (4,0), D (0, 2), E (0, 5), F (4, 4) do lie on the Yaxis?
Choices
Choice (4)  Response  

a.  A, F, E  
b.  B and E only  
c.  A and D only  
d.  A, D, E 
Question number: 349
Question
In triangle ABC, the altitude from A to BC meets BC at D, and the altitude from B to CA meets AD at H. if , and , if then the length of HD is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 350
» Lines, Angles and Quadrilaterals
Question
Two regular polygons are such that the ratio between their no. of sides is 1: 2 and the ratio of measures of their interior angles is 4: 7. Find the number of sides of each polygon
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
