NRA CGL (National Recruitment AgencyCombined Graduate Level) Mathematics: Questions 392  397 of 425
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Question number: 392
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Question
Out of 10 persons, 9 persons spent Rs. 45 each for their meals. The 10^{th} one spent Rs. 18 more than the average expenditure of all the other. The total money spent by all of them was (in Rs)
Choices
Choice (4)  Response  

a.  350  
b.  680  
c.  470  
d.  740 
Question number: 393
Question
A person covers a distance from his home to office in 18 minutes if he drives his car with the speed of 30 km/hr. find the speed of his car in return journey, if the duration of return journey increases by 12 minutes.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 394
Question
A person covers a distance from his home to office in 15 minutes if he drives his car with the speed of 40 km/hr. find the speed of his car in return journey, if the duration of return journey increases by 5 minutes.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 395
Question
Simplify:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  3  
d.  1 
Question number: 396
Question
The difference of two numbers is 2500. On dividing the larger number by the smaller, we get 3 as quotient and 30 as remainder. The larger number is
Choices
Choice (4)  Response  

a.  3735  
b.  3790  
c.  2000  
d.  3395 
Question number: 397
Question
A, B and C are employed to do a work for Rs. 9656. A and C together finished of the work and B and C together finished of the work. Wage of C (In Rs) is
Choices
Choice (4)  Response  

a.  6816  
b.  8210  
c.  7250  
d.  5200 