Question

10. If 18 men can do a piece of work in 45 days, in how many days can 15 men do the same work? a. 45 b. 54 C. 72 d. 18​

Answer 1

54 days

Step-by-step explanation:

If 18 men complete a work in 45 days. One man will take 18×45 days to complete the same work.

For 15 men it will take (18×45)/15= 54 days.

Or by formula ,

(no. Of Man) *(no. Of Days) =constant ,if work is same.

M*D =Constant

18×45= 15 × x

x= (15×45)/15

x no of days= 54 days.

Answer 2

Answer:

it's will take 54 days to do

Step-by-step explanation:

hope it's helpful