NRA CGL (National Recruitment AgencyCombined Graduate Level) Mathematics: Questions 47  56 of 425
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Question number: 47
Question
Choices
Choice (4)  Response  

a.  254/3  
b.  0  
c.  463/96  
d.  446/73 
Question number: 48
» Fundamental Arithmetical Operations
Question
The subtraction and product of two numbers are 8 and 19 respectively. The subtraction of their reciprocal will be
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 49
» Fundamental Arithmetical Operations
Question
The sum and product of two numbers are 12 and 35 respectively. The sum of their reciprocal will be
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 50
» Algebra
Question
If , then y is equal to
Choices
Choice (4)  Response  

a. 
 
b.  5  
c.  4  
d. 

Question number: 51
Question
Find the sum of the geometric series where there are 5 terms in the series.
Choices
Choice (4)  Response  

a.  13/2  
b.  7/3  
c.  0  
d.  11/2 
Question number: 52
» Algebra
Question
If then the value of will be
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  1  
d.  2 
Question number: 53
Question
Find the missing number for below series
Choices
Choice (4)  Response  

a.  4056  
b.  5659  
c.  4426  
d.  4065 
Question number: 54
Question
Find the missing number for below series
Choices
Choice (4)  Response  

a.  9962  
b.  18024  
c.  21302  
d.  20736 
Question number: 55
Question
Find the missing number for below series
Choices
Choice (4)  Response  

a.  19  
b.  21  
c.  13  
d.  17 
Question number: 56
Question
An arithmetic progression has as its first term. Also, the sum of the first terms is twice the sum of the first terms. Find the common difference.
Choices
Choice (4)  Response  

a.  1  
b.  3/4  
c.  1/4  
d.  1/2 