Question
A contractor is hired to complete a road in 40 days and initially employs 40 workers. After 24 days, he realizes that only one-third of the work has been completed. How many additional workers must he hire to finish the remaining work 4 days ahead of schedule?
More Time and work Questions
- 2 men and 5 boys can together complete a work in 8 days. 3 men and 4 boys can together complete the same work in 6 days. Find the time taken by 7 boys toge...
- A’ and ‘B’ together can complete a work in 20 days while ‘A’ takes 30 days to complete the same work alone. If ‘C’ is 25% more efficient than ‘B’, then fin...
- P, Q, and R can complete a work in 12 days. 15 days and 30 days, respectively, working alone. How soon can the work be completed if Q is assisted by P and ...
- ‘A’ can complete a work in 15 days and is 50% more efficient than ‘B’. ‘A’ and ‘B’ start working together and ‘A’ leaves after 8 days. The rest of the work...
- Three men A, B, and C working together dig 648 m deep in six days. C digs as many meters more than B. B digs as many meters more than A. Then how much digg...
- 6 women and 4 children can complete a piece of work in 12 days. If 3 more women join them, they can finish 3/5 of the work in 6 days. Find the time taken b...
- ‘C’ and ‘D’ can together complete a piece of work in 20 days. If ‘C’ alone can do it in 50 days, find the number of days ‘D’ will take to complete it alone...
- Rahul can complete a project in 50 days, while Karan can finish the same project in 75 days. Rahul starts working alone, and after 30 days, Karan joins him...
- 5 men and 6 women can do some work in 3 days. If each man is 50% more efficient than a woman, then find the time taken by 9 men to finish the same work tog...
- 55 men can complete a piece of work in 18 days. ‘x’ men started the work and after 9 days 64 more men joined them so that whole work was finished in the de...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
