Question

e
2.
4.
400 persons, working 9 hours per day complete 1/4th
of the work in 10 days. The number of additional
persons, working 8 hours per day, required to
complete the remaining work in 20 days, is :
a) 675 b) 275 c) 250 d) 225 e) 325​

Answer 1

Answer:

14 hours will be the answer I can be wrong