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Quantitative Aptitude :: Time and Work Problems And Answers


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31. 24 men can complete a work in 16 days.32 women can complete the same work in 24 days.16 men and 16 women started working and worked for 12 days. How many more men are to be added to complete the remaining work in 2 days?
 
A. 16 B. 24
C. 36 D. 48
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32. 5 men 2 boys working together can do 4 times as much work as a man and a boy working capacities of a woman and boy are in ratio?
A. 1:2      B. 2:1 
C. 1:3   D. 3:1
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33. B and C work together can complete work in 8 days A and B together can complete same work in 12 days and  A& C together complete in 16 days in total how many days A,B and C complete the same work together?
 
A. 3 9/13 B. 7 5/13  
C. 7 5/12        D. 3 5/12
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34. In how many days does B alone complete the work
1. B and C together can complete the work in 8 days
2. A and B together can complete the work in 12 days
 
A. Statement 1 alone is sufficient B. Statement 2 alone is sufficient
 
C. Statement 1 and 2are sufficient D. Statement 1 and 2are not sufficient
 
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35. 16 men and 12 children can complete work in 26 days 13 men can complete the same work in 48 days in how many days’ will12 men and 6 children complete half of the work?
 
A. 12 B. 15
C. 13 D. None of these
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36. A and B together can complete work in 4 days. A alone starts working and leaves it after working for 3 days completing only half of the work. In how many days it can be completed if the remaining job is undertaken by B?
 
A. 4 B. 8
C. 5 D. 6
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37. In 12 pumps can raise 1218 tons of water in 11 days of 9 hrs each, how many pumps will raise 2030 tons of water in 12 days of 11 hrs each?
 
A. 12 B. 15
C. 18 D. 21
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38. A can do a piece of work in 5 days and B can do it in 6 days  how  long will they both work together to complete the work?
 
A. 2 6/11    B. 2 8/11        
C. 2 7/11      D. 2 9/11
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39. If 3 men or 4 women can reap a field in 43 days how long will 7 men and 5 women take to reap it?
 
A. 9 B. 12
C. 15 D. 18
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40. 4 pipes can fill a reservoir in 15, 20, 30 and 60 hrs the first was opened at 6 am and 2nd at 7 am and thirds at 8 am and 4th at 9 am when will the reservoir be full?
A. 6 hrs        B. 7 hrs    
C. 8 hrs     D. 9 hrs
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Who are all can get the advantages from this Time and Work Question and Answers section?

Those are all planning for any competitive examinations can use this segment to enhance their abilities.

  • L.I.C/ G. I.C Competitive Exams
  • Career Aptitude Test (IT Companies) and etc.
  • Defence Competitive Exams
  • Common Aptitude Test (CAT)
  • UPSC Competitive Exams
  • Bank Competitive Exam
  • SSC Competitive Exams
  • Railway Competitive Exam
  • University Grants Commission (UGC)