NRA CGL (National Recruitment AgencyCombined Graduate Level) Mathematics: Questions 129  133 of 425
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Question number: 129
Question
A tradesman sold an article at a loss of . If the selling price had been increased by Rs. 200, there would have been a gain of . The cost price of the article was?
Choices
Choice (4)  Response  

a.  Rs. 200  
b.  Rs. 400  
c.  Rs. 25  
d.  Rs. 250 
Question number: 130
» Interest
Question
A sum of money amounts to Rs. 1458 in 2 years at 8 % per annum of compound interest. The sum is
Choices
Choice (4)  Response  

a.  Rs. 1245  
b.  Rs. 2540  
c.  Rs. 3250  
d.  Rs. 1250 
Question number: 131
Question
A man had a certain amount with him. He spent of that to buy an article and of the remaining on clothes. Then he donated Rs. 540. if he is left with Rs. 9000, the amount he spent on the clothes is
Choices
Choice (4)  Response  

a.  Rs. 1060  
b.  Rs. 1968.75  
c.  Rs. 6562  
d.  Rs. 718.75 
Question number: 132
Question
Starting from his house one day, a student walks at a speed of 4.5 km/hr and reaches his school 5 minutes late. Next day at the same time he increases his speed by 2 km/hr and reaches the school 10 minutes early. How far is the school from his house?
Choices
Choice (4)  Response  

a.  km  
b. 
 
c. 
 
d.  5 km 
Question number: 133
Question
If both the radius and height of a right circular cone are increased by , its volume will be increased by
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
