IMO Mathematics Olympiad Class 7: Questions 164  169 of 1012
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Question number: 164
Question
In a certain office, of the workers are women, of the women are married and of the married women have children. If of the men are married and of the married men have children, what part of workers is without children?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 165
Question
The value of in is
Choices
Choice (4)  Response  

a.  3 

b.  0 

c.  2 

d.  1 

Question number: 166
Question
The sum of Rs. 156 is distributed among X, Y and Z in such a manner that Y gets Rs, 36 more than Z, X gets as much as Z. What is Y’s share?
Choices
Choice (4)  Response  

a.  Rs. 74 

b.  Rs. 64 

c.  Rs. 76 

d.  Rs. 40 

Question number: 167
Question
, then find the value of X.
Choices
Choice (4)  Response  

a.  140 

b.  10 

c.  20 

d.  4 

Question number: 168
Question
Raj had 85 currency notes in all, some of which were of Rs. 100 denomination and the remaining of Rs. 50 denomination. The total amount of these currency notes was Rs. 3000. how much amount did he have in the denomination of Rs. 50?
Choices
Choice (4)  Response  

a.  Rs. 5500 

b.  Rs. 2725 

c.  Rs. 2800 

d.  Rs. 3500 

Question number: 169
Question
John is n years older than his sister. His sister’s age is 12. What is their total age after 4 years?
Choices
Choice (4)  Response  

a.  years 

b.  years 

c.  years 

d.  years 
