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Q1. A can finish a work in 10 days. What fraction of work does A complete in 5 days?
Daily work = 1/10. In 5 days, work done = 5/10.
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Time & Work
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Q2. A can finish a work in 12 days. What fraction of work does A complete in 2 days?
Daily work = 1/12. In 2 days, work done = 2/12.
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Q3. A can finish a work in 7 days. What fraction of work does A complete in 2 days?
Daily work = 1/7. In 2 days, work done = 2/7.
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Q4. A can finish a work in 8 days. What fraction of work does A complete in 5 days?
Daily work = 1/8. In 5 days, work done = 5/8.
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Q5. A can finish a work in 15 days. What fraction of work does A complete in 2 days?
Daily work = 1/15. In 2 days, work done = 2/15.
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Q6. A can finish a work in 11 days. What fraction of work does A complete in 3 days?
Daily work = 1/11. In 3 days, work done = 3/11.
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Q7. A can finish a work in 10 days. What fraction of work does A complete in 6 days?
Daily work = 1/10. In 6 days, work done = 6/10.
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Q8. A can finish a work in 9 days. What fraction of work does A complete in 4 days?
Daily work = 1/9. In 4 days, work done = 4/9.
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Q9. A can complete a task in 9 days. After working alone for 6 days, how many days of work remain?
If A takes 9 days total, remaining days after 6 days = 9 - 6 = 3.
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Q10. A can complete a task in 13 days. After working alone for 10 days, how many days of work remain?
If A takes 13 days total, remaining days after 10 days = 13 - 10 = 3.
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Q11. A finishes a job in 10 days and B in 15 days. In how many days can they finish together?
Combined rate = 1/10 + 1/15. Time = 150/25 = 6 days.
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Q12. A finishes a job in 8 days and B in 24 days. In how many days can they finish together?
Combined rate = 1/8 + 1/24. Time = 192/32 = 6 days.
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Q13. A finishes a job in 12 days and B in 12 days. In how many days can they finish together?
Combined rate = 1/12 + 1/12. Time = 144/24 = 6 days.
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Q14. A finishes a job in 12 days and B in 24 days. In how many days can they finish together?
Combined rate = 1/12 + 1/24. Time = 288/36 = 8 days.
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Q15. A can complete a task in 16 days. After working alone for 11 days, how many days of work remain?
If A takes 16 days total, remaining days after 11 days = 16 - 11 = 5.
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Q16. A finishes a job in 9 days and B in 18 days. In how many days can they finish together?
Combined rate = 1/9 + 1/18. Time = 162/27 = 6 days.
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Q17. A finishes a job in 15 days and B in 30 days. In how many days can they finish together?
Combined rate = 1/15 + 1/30. Time = 450/45 = 10 days.
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Q18. A can complete a task in 16 days. After working alone for 10 days, how many days of work remain?
If A takes 16 days total, remaining days after 10 days = 16 - 10 = 6.
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Q19. A finishes a job in 6 days and B in 12 days. In how many days can they finish together?
Combined rate = 1/6 + 1/12. Time = 72/18 = 4 days.
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Q20. A can complete a task in 10 days. After working alone for 5 days, how many days of work remain?
If A takes 10 days total, remaining days after 5 days = 10 - 5 = 5.
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Time & Work Practice Questions with Answers
Build speed and accuracy with curated time & work practice. Each quiz includes solved explanations, timed mode, and instant correctness feedback to help with placement tests and competitive exams.
How to prepare effectively for time & work?
Start with daily timed sets, review every explanation, and note recurring mistake patterns for revision.
Are these time & work questions useful for placements?
Yes. The format mirrors common aptitude screening rounds with objective questions and option-based answers.