Question

5 person do a work in 60 days how many person can do the same work in 90 days

Answer 1

Answer:

Step-by-step explanation

5 persons ----- 60days

1 person ----- 60/5 = 12 days

In 90 days ------ no.of workers = 90/12 =7.5 workers

Answer 2

Number of persons take to do the work in 60 days = 5 persons

Number of persons take to do the work in 1 day = 60 × 5 = 300 persons

Number of persons take to do the work in 90 days = 300 ÷ 90 = 3.33 persons