Question

12man can do a piece of work in 15 days . How long will ten men take to do the same work ? ​

Answer 1

Answer:

12:10::x:15

10*x = 12*15

x = 180/10

X = 18 DAYS

Step-by-step explanation:

Answer 2

Answer:

ANSWER

1 man will complete the job in 16×12 days.

So, 4 will do in 4

12×16

=48 days.

Hence, option D is the correct answer.