You need workers to finish a large project. On a list of 30 possible workers, 9 are not available. You need only 1/3 of the remaining workers for the project. How many workers do you need?

Lena is scheduling 35 part-time employees to complete a project. Of those employees, 1/5 work mornings only, 10 work only afternoons, and the rest alternate between mornings and afternoons. If Lena plans on using all of her morning only staff, 1/2 of her afternoon only staff, and 1/3 of her remaining staff, how many people will Lena schedule?30241823

20 men can complete a task in 30 days. If one man leaves the site at the end of each day, then what fraction of work will be completed?

Twenty men were employed to do some work in a certain time. It was found that, after one-third of the scheduled time, only one-quarter of the total work was completed. How many more men should now be employed to complete the work in 3/4th of the originally scheduled time

12 men can complete any work in 36 days. 18 women can complete the same piece of work in 60 days. 8 men and 20 women work together for 20 days. If only the women were to complete the remaining work in 4 days, then how many women would be required? 60 74 68 70

A group of 24 workers, comprising 8 men, 8 women and 8 boys is assigned a piece of work. No two workers in the group have the same capacity to work. Each day, a sub-group of workers, comprising 1 man, 1 woman and 1 boy, work together. In this manner, sub-groups of all possible combinations comprising one man, one woman and one child work on exactly one day each, and the work is completed on the last day, taking a total of 512 days. If all the 24 workers work together for one day, what part of the entire work will be completed