Time & Work for IBPS PO 2026: FREE Practice PDF & Live Quiz

Q1. A and B together can complete a piece of work in 20 days. B and C together can complete the same work in 30 days. A, B, and C together can complete the work in 15 days. In how many days can A and C together complete the work?

Q2. A and B together can complete a work in 18 days. B and C together can complete the same work in 24 days. A, B, and C together complete the work in 16 days. In how many days can A and C together complete the work?

Q3. A and B together can finish a job in 12 days. B and C together can finish the same job in 16 days. A, B, and C together finish it in 8 days. How many days will A and C together take to finish the job?

Q4. The ratio of the efficiency of A to B is 3:2, and the ratio of the efficiency of A to C is 3:1. B and C together can complete a work in 10 days. In how many days can A and B together complete the work?

Q5. The ratio of efficiency of A to B is 5:3, and the ratio of efficiency of B to C is 3:2. A and C together can complete a work in 14 days. In how many days can B alone complete the work?

Q6. The ratio of efficiency of X to Y is 4:3, and the ratio of efficiency of Y to Z is 3:2. If X and Z together complete a work in 20 days, in how many days can Y alone complete the same work?

Q7. The efficiency of A is 50% more than B, and the efficiency of B is 25% more than C. B and C together complete a work in 18 days. In how many days will A, B, and C together complete the work?

Q8. A can do a piece of work in 25 days. B can do the same work in 20 days. Both started working together but A left 5 days before the work was completed. In how many days was the total work completed?

Q9. A can complete a work in 30 days and B can complete the same work in 20 days. They started working together but B left 4 days before the completion of the work. In how many days was the work completed?

Q10. A and B can complete a work in 15 days and 20 days respectively. They work together for some days, then B leaves. If the remaining work is done by A alone in 5 days, for how many days did they work together?

Q11. A can complete a work in 20 days, B in 30 days and C in 60 days. A started the work and after 5 days B joined. After 3 more days C also joined. In how many total days was the work completed?

Q12. A can do a work in 24 days. B is 50% more efficient than A. They start the work together but A leaves 4 days before the work is completed. In how many days is the total work done?

Q13. 15 men can do a piece of work in 8 days. How many days will 10 men and 8 women take to complete the same work, if 12 women can do the same work in 16 days?

Q14. 21 men can complete a work in 15 days and 35 women can complete the same work in 11 days. In how many days can 9 men and 11 women together complete the work?

Q15. 12 men can complete a work in 18 days. 18 women can complete the same work in 24 days. In how many days can 8 men and 12 women together complete the work?

Q16. A man can complete a piece of work in 15 days working 8 hours per day. How many days will he take to complete the same work if he works 10 hours per day?

Q17. A contractor employed 20 men to complete a project in 30 days. After 10 days, 5 men left. How many extra days beyond the planned 30 days will be needed to complete the project?

Q18. A can complete a work in 12 days and B can complete the same work in 18 days. They work on alternate days starting with A. In how many days will the work be completed?

Q19. A can do a work in 10 days and B can do the same work in 15 days. They work on alternate days with A starting first. In how many days is the work completed?

Q20. A and B can do a job in 6 days and 9 days respectively. They work on alternate days, starting with B. In how many days will the job be completed?

Q21. A alone can complete a work in 16 days. A worked for 6 days and then B joined. Together they completed the work in 4 more days. In how many days can B alone do the work?

Q22. A, B, and C can complete a work in 10, 15, and 20 days respectively. All three start together but C leaves after 2 days and B leaves 2 days before the work is completed. In how many days is the total work completed?

Q23. A, B, and C can do a piece of work in 12, 18, and 24 days respectively. They all started working together. A left after 3 days, B left 2 days before the work was completed. In how many days was the total work done?

Q24. A can do 1/3 of a work in 5 days and B can do 2/5 of the same work in 8 days. In how many days can they complete the work if they work together?

Q25. A can complete 60% of a work in 9 days and B can complete 40% of the same work in 8 days. In how many days can they complete the work together?

Q26. A is twice as fast as B and together they can complete a work in 14 days. In how many days can A alone complete the work?

Q27. A can complete a work in 12 days. B is 33.33% more efficient than A. In how many days will they together complete the work?

Q28. A and B can complete a work in 20 days and 30 days respectively. They start together. After how many days should A leave so that B can complete the remaining work in 12 days?

Q29. A can do a piece of work in 40 days. He works at it for 8 days and then B finishes it in 16 days. How long will they together take to complete the work?

Q30. 20 men working 8 hours a day can complete a work in 15 days. How many days will 25 men working 6 hours a day take to complete the same work?