NRA CGL (National Recruitment AgencyCombined Graduate Level) Mathematics: Questions 202  208 of 425
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Question number: 202
Question
A cistern of capacity 2500 liters measures externally and its walls are 5 cm thick. The thickness of the bottom is (Paper1)
Choices
Choice (4)  Response  

a.  30 m  
b.  10 cm  
c.  20 m  
d.  90 cm 
Question number: 203
» Geometry
Question
A circular park has a path of uniform width around it. The difference between outer and inner circumferences of the circular path is 176 m. its width is (Paper I)
Choices
Choice (4)  Response  

a.  24 m  
b.  22 m  
c.  26 m  
d.  28 m 
Question number: 204
» Geometry
Question
The sides of a triangle are 7 cm, 6 cm and 8 cm. the area of the triangle formed by joining the mid points of the sides of the triangle is (Paper1)
Choices
Choice (4)  Response  

a.  3  
b.  6  
c.  5.25  
d.  2.5 
Question number: 205
Question
The number, which is to be added to 0.325 to get 1.98, is (Paper1)
Choices
Choice (4)  Response  

a.  1.556  
b.  1.566  
c.  1.565  
d.  1.655 
Question number: 206
» Algebra
Question
simplifies to (Paper1)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 207
» Interest
Question
A money lender finds that due to a fall in the annual rate of interest from 15 % to his yearly income diminishes by Rs. 50. His capital is (Paper I)
Choices
Choice (4)  Response  

a.  Rs. 8000  
b.  Rs. 2000  
c.  Rs. 5000  
d.  Rs. 10000 
Question number: 208
Question
A shopkeeper allows 30 % discount on his marked price. If the cost price of an article is Rs. 100 and he has to make a profit of 40%, then his marked price must be (Paper1)
Choices
Choice (4)  Response  

a.  Rs. 150  
b.  Rs. 250  
c.  Rs. 200  
d.  Rs. 300 