IMO Mathematics Olympiad Class 7: Questions 157  163 of 294
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Question number: 157
Question
What fraction of the figure is shaded?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 158
Question
The value of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 159
Question
If of then the value of x is
Choices
Choice (4)  Response  

a.  13.67  
b.  6.67  
c.  16.67  
d.  26.67 
Question number: 160
Question
The value of ……………. . up to 20 times is ________.
Choices
Choice (4)  Response  

a.  20  
b.  20  
c.  2  
d.  2 
Question number: 161
Question
The sum of Rs. 540 is distributed among P, Q, R and S in such a manner that Q gets as much as R, P gets Rs, 120 more than R, S gets as much as R What is R’s share?
Choices
Choice (4)  Response  

a.  Rs. 115  
b.  Rs. 74  
c.  Rs. 105  
d.  Rs. 130 
Question number: 162
Question
In a caravan, in addition to 60 hens there are 50 goats and 10 camels with some keepers. If the total number of feet be 260 more than the number of heads, find the number of keepers.
Choices
Choice (4)  Response  

a.  23  
b.  10  
c.  12  
d.  20 
Question number: 163
Question
An employer pays Rs. 12 for each day a worker work, and deducts Rs. 3 for each day he is idle. At the end of 30 days, a worker gets Rs. 630. For how many days did the worker work?
Choices
Choice (4)  Response  

a.  44  
b.  48  
c.  27  
d.  35 