Question

180 mens can do a peice of work in 40 days how many mens should be add more so that the work can finish in 24 days
options: (a) 120 (b) 300 (c) 320 (d) 400​

Answer 1

Step-by-step explanation:

180 men do a piece of work in 40 days

so , no. of days in which one man can complete the work = 180 × 40 = 7200 days

For completing in 24 days = 7200/40 = 300 (b)