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- Question
8 men can complete a work in 16 days. 16 women can complete the same work in 24 days. In how many days can 4 men and 8 women complete the same work?
Options- A. A)
- B. B)
- C. C)
- D. D)
- Correct Answer
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- 1. Pankaj has done 1/2 of a job in 12 days, Sainath completes the rest of the job in 6 days. In how many days can they together do the job?
Options- A. 4 days
- B. 12 days
- C. 8 days
- D. 16 days Discuss
- 2. A can do a work in 36 days and B in 12 days. If they work on it together for 3 days, then what fraction of work is left?
Options- A. 2/3
- B. 1/3
- C. 1/4
- D. 1/5 Discuss
- 3. P and Q can complete a task in 50 and 20 days respectively. In how many days can they complete 70% of the task if they work together?
Options- A. 20 days
- B. 20 days
- C. 40 days
- D. 10 days Discuss
- 4. If A alone can do a job in 40 days then, in how many days can B alone do the job if together they can do the job in 8 days?
Options- A. 15
- B. 10
- C. 20
- D. 25 Discuss
- 5. A, B and C together can finish a task in 12 days. A is twice as productive as B and C alone can do the task in 36 days. In how many days can A and B do the task if C goes on leave?
Options- A. 10
- B. 20
- C. 15
- D. 18 Discuss
- 6. A and B can do a piece of work in 24 and 30 daysrespectively. Both started the work and worked for 6 days.Then B leaves the work and C joins and the remaining workis completed by A and C together in 11 days. Find the days in which C alone can do the work
Options- A. 80
- B. 100
- C. 120
- D. 130 Discuss
- 7. Ehsaan is twice as good a worker as Kamal and together they finish a piece of work in 29 days. In how many days will Kamal, working alone, finish the work?
Options- A. 58
- B. 70
- C. 87
- D. 116 Discuss
- 8. A can do 1/2 of a piece of work in 8 days while B can do1/3of the same work in 8 days. In how many days can both do it together?
Options- A. 9.6 days
- B. 10.5 days
- C. 11.2 days
- D. 16 days Discuss
- 9. Painter A can paint a house in 40 days and Painter B can do it in 60 days. With help of C, they did the job in 20 days only. Then, C alone can do the job in
Options- A. 120 days
- B. 100 days
- C. 90 days
- D. 80 days Discuss
- 10. Rohan and Mohit together can build a wall in 8 days. Mohit and Vikas build the same wall in 10 days and Vikas and Rohan can build the same wall in 12days. In how many days can all the three complete the same wall while working together?
Options- A. 240/37
- B. 120/37
- C. 150/37
- D. 180/37 Discuss
Time and Work problems
Search Results
Correct Answer: 8 days
Correct Answer: 2/3
Correct Answer: 10 days
Correct Answer: 10
Correct Answer: 18
Correct Answer: 120
Explanation:
(1/24 + 1/30) x 6 + (1/24 + 1/C) x 11 = 1
Correct Answer: 87
Correct Answer: 9.6 days
Explanation:
A completed their work in 8 X 2 = 16 days
B completed their work in 8 X 3 = 24 days
A and B one day work1/16 + 1/245/48
A and B completed their work in 48/5 days = 9.6 days
Correct Answer: 120 days
Correct Answer: 240/37
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