Numerical AbilityTime and Work (CSIR (Council of Scientific & Industrial Research) Part A Aptitude): Questions 23  27 of 40
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Question number: 23
» Numerical Ability » Time and Work
Question
and together can work in days, which alone can work in days. In how many days alone can do it?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 24
» Numerical Ability » Time and Work
Question
In a central government office, there are working days and for each day, the working hours are . An employee gets per hours for regular work and per hour for overtime. If he earns in weeks, how many hours does he work for?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 25
» Numerical Ability » Time and Work
Question
The graph below represents the relationship the earning and time worked.
Which of the following points represents the highest rate of pay?
Choices
Choice (4)  Response  

a.  N  
b.  P  
c.  Q  
d.  M 
Question number: 26
» Numerical Ability » Time and Work
Question
Ankur, Bindu and Chandu completed a piece of work costing is . Ankur worked for days, Bindu for days, Chandu for days. If their daily wages are in the ratio of , how much amount will be received by Ankur?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 27
» Numerical Ability » Time and Work
Question
A tank is filled in hours by three pipes and . The pipe is twice of pipe and pipe is Thrice of pipe . How much time will pipe B alone take to fill the tank?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
