Question

Peter can do a piece of work in 12 days. Mihir is found to be 50% more efficient than Peter.
If Mihir is given the piece of work, how long will he take to do it?​

Answer 1

Answer:

8 days

Step-by-step explanation:

Answer 2

Step-by-step explanation:

M = (1+50%)P

M/P = 1+0.5 = 1.5 = 3/2

M:P = 3:2 is ratio of work

ratio of no of days taken is

inversely proportional to work =

M:P = 2:3

P =3x=12 days

x= 12/3 = 4

M =2x =4×2 =8 days