Ratio and Proportion [NRA CGL (National Recruitment AgencyCombined Graduate Level) Mathematics]: Questions 1  7 of 35
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Question number: 1
» Ratio and Proportion
Question
If , , , then A: D is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 2
» Ratio and Proportion
Question
7 years ago, the ages (in years) of A and B were in the ratio 4: 5; and 7 years hence they will be in the ratio 5: 6. The present age of B is
Choices
Choice (4)  Response  

a.  56 years  
b.  70 years  
c.  63 years  
d.  77 years 
Question number: 3
» Ratio and Proportion
Question
If , , , then A: D is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Ratio and Proportion
Question
5 years ago, the ages (in years) of A and B were in the ratio 2: 3; and 5 years hence they will be in the ratio 4: 5. The present age of A is
Choices
Choice (4)  Response  

a.  15 years  
b.  63 years  
c.  26 years  
d.  48 years 
Question number: 5
» Ratio and Proportion
Question
If , , , then P: S is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 6
» Ratio and Proportion
Question
8 years ago, the ages (in years) of A and B were in the ratio 3: 4; and 8 years hence they will be in the ratio 6: 7. The present age of A is
Choices
Choice (4)  Response  

a.  48 years  
b.  36 years  
c.  64 years  
d.  24 years 
Question number: 7
» Ratio and Proportion
Question
Two numbers are such that their difference, their sum and their product are in the ratio 1: 5: 15. The sum of the numbers is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  6  
d.  20 