IMO Level 1 Mathematics Olympiad (SOF) Class 8: Questions 238  245 of 1040
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Question number: 238
Question
Two cubes have volume in the ratio 1: 8. The ratio of the area of the face of one to that of the other is________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 239
Question
The length of each side of the cubical box is 2.1 m, its volume is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 240
Question
If then the value of is________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 241
Question
The length of each side of the cubical box is 2.2 m, its volume is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 242
Question
A bag contains 50p, 25p, 10p coins in the ratio 2: 5: 3, amounting to Rs. 204. Find the total number of coins.
Choices
Choice (4)  Response  

a.  400  
b.  800  
c.  1000  
d.  130 
Question number: 243
» Quadrilaterals and Practical Geometry
Question
Is the Following Statement True or False?
ABCD is an isosceles trapezium, then diagonal AC is equal to diagonal BD. This statement is________.
Question number: 244
Question
A man sells a mare of Rs. 1025 making a profit of . The cost of the mare is________.
Choices
Choice (4)  Response  

a.  10 Rs.  
b.  900 Rs.  
c.  1000 Rs.  
d.  100 Rs. 
Question number: 245
Question
A bag contains 50p, 25p, 10p coins in the ratio 3: 7: 4, amounting to Rs. 365. Find the total number of coins.
Choices
Choice (4)  Response  

a.  1200  
b.  1400  
c.  1000  
d.  1300 