Question

If 30 men can do a piece of work in 27 days. In how many days can 18 men do another piece of work 3 times as grea​

Answer 1

Answer:

i hope this helps

Step-by-step explanation:

The units of work done is man-days ie man*days. convert the work to be done in terms of man-days.

Total man-days for doing the work is 30 × 27 = 810 man-days.

For doing thrice the work will be 810 × 3 = 2430 man-days

The answer is 2430 / 18 = 135 days