NRA CGL (National Recruitment AgencyCombined Graduate Level) Mathematics: Questions 363  368 of 425
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Passage
The table given below shows survey carried out at Mumbai Railway Station for the arrivals/departures of trains for the month of January 2016. Study the table and answer the following questions:
Delay (in min. )  Number of arrivals  Numbers of departures 
0  1600  1800 
0  30  165  156 
30  60  25  130 
Over 60  10  14 
total  1800  2100 
Question number: 363 (1 of 2 Based on Passage) Show Passage
Question
If the punctuality of railways is defined as the number of occasions on which trains arrived on departed in time as a percentage of total number of arrivals and departures from the station, then the punctuality for the month under observation is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 364 (2 of 2 Based on Passage) Show Passage
Question
The total number of late departures of trains is
Choices
Choice (4)  Response  

a.  300  
b.  268  
c.  335  
d.  400 
Passage
The table given below shows survey carried out at Mumbai Railway Station for the arrivals/departures of trains for the month of January, 2016. Study the table and answer the following questions:
Delay (in min. )  Number of arrivals  Numbers of departures 
0  2000  2250 
0  30  178  56 
30  60  36  48 
Over 60  36  46 
total  2250  2400 
Question number: 365 (1 of 2 Based on Passage) Show Passage
Question
If the punctuality of railways is defined as the number of occasions on which trains arrived on departed in time as a percentage of total number of arrivals and departures from the station, then the punctuality for the month under observation is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 366 (2 of 2 Based on Passage) Show Passage
Question
The total number of late departures of trains is
Choices
Choice (4)  Response  

a.  268  
b.  456  
c.  358  
d.  150 
Question number: 367
» Geometry
Question
The diameter of the iron ball used for the shotput game is 30 cm. it is melted and then a solid cylinder of height is made. What will be the diameter of the base of cylinder?
Choices
Choice (4)  Response  

a.  65 cm  
b. 
 
c. 
 
d.  28 cm 
Question number: 368
Question
When simplified, the product gives
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
