Practice Time and Work Questions for Banks, SSC CGL, RRB NTPC and Sarkari Exams.
Q1. A job is divided among three workers A, B, and C such that their work efficiencies are in the ratio 5:6:8. Together, they complete the task in 9 days. How long would it take for A to complete the task alone?
Q2. A and B can complete a task in 12 days working together. A works alone for 4 days, and then B joins to finish the work in 6 more days. How long would B take to complete the task alone?
Q3. A and B can do a piece of work in 20 days. B and C can do it in 15 days, and A and C can do it in 30 days. How many days will it take for A, B, and C together to complete the work?
Q4. Two pipes A and B can fill a tank in 12 hours and 15 hours, respectively. A third pipe C can empty it in 10 hours. If all three pipes are opened together, how long will it take to fill the tank?
Q5. A team of 4 men and 6 women can complete a task in 8 days. The work done by 2 men is equal to that of 3 women. How many days will it take for 12 women to complete the same task?
Q6. A and B work on a job, and their efficiencies are in the ratio of 5:3. Together, they take 16 days to complete the job. How long would B take alone?
Q7. A and B work together and complete a job in 15 days. B alone can complete the same job in 25 days. If the total payment for the job is ₹10,000, how much should A receive?
Q8. C is twice as efficient as A and three times as efficient as B. If A, B, and C together can complete a task in 12 days, how long will A alone take to complete it?
Q9. A worker is paid ₹9,000 monthly. He spends 40% on rent, 30% on other expenses, and the rest on savings. If he saves for 6 months, how much does he save in total?
Q10. A, B, and C can finish a task in 24, 36, and 48 days, respectively. They are paid in the ratio of work done. If the total payment is ₹10,800, what is C’s share?
Q11. A and B work on a project. A does 40% of the job, and B does the remaining work. If the total payment is ₹5,000, how much does B earn?
Q12. A and B can complete a task in 15 days. A and C can complete the same task in 12 days, while B and C can do it in 20 days. In how many days can A, B, and C together complete the task?
Q13. A and B together take 8 days to finish a job. B works at 75% of A’s speed. How many days would A take to finish the job alone?
Q14. A can do 60% of a job in 9 days. B can complete 3/4 of the same job in 12 days. How many days will it take for them to finish the job working together?
Q15. Two workers A and B complete a task in a ratio of 5:3. If they receive ₹8,000 in total for the job, how much does A earn?