A can do a certain job in 8 days. B is 50% more efficient than A. how many days does B alone take to do the same job?

Options
- 3 days
- 4 days
- 5 days
- None

CORRECT ANSWER : None

Discussion Board
Solution

A can do a work in 8 days means A do 1/8wrk a day. Also given B is 50%more efficient than A.
ie, A=100% and B=150%
ie, 1/B=1/8*(150/100)
=1/8*(3/2)
=3/16
ie, B =16/3

Dichu 10-24-2019 03:10 AM

hi

answer is 16/3


manasa 10-3-2019 03:47 AM

explation

please the explation solution in step wise this type of problems i feel problematic please explain solution as early as possible

satya 09-5-2019 08:06 AM

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