Question

100 workers are hired to conplete a project in 50 days after 40 days it was observed that only half of the project was completed .How many more persons should be hired to complete the remaining task on time

Answer 1

100 people worked and finished half of the project in 40 days.

the other half will be finished in 40 days by 100 people.

in 20 days by 200 people.

in 10 days by 400 people.

so 300 people more to be hired.