Hope this makes some sense.
The five tasks have to be in this order: FWTSP
Only some people can do each job:
Code: Select all
I/K L/O G/L H/K/M H/I/O
_____ _____ _____ _____ _____
F W T S P
Taping and Priming have to be on separate days, so it's either a two or three day job.
Q1.
a) no one can do W
b) correct answer
c) No one can do T
d) No one can do T
e) No one can do F
Q2.
There are a pair of workers, so day one and three must each have two jobs.
Day one. FW, possible workers are IKLO
Day two, SP, possible workers are HIKMO
People in both sets are IKO
a) Not in set
b) in set, but both do F on day one, so wrong answer
c) Not in set
d) In set, correct answer
e) Not in set
Q3.
Didn't work through this one, as a is correct answer. Group is HIKM, but none of those can do W, so must be correct answer.
Q4.
Three days with sanding on 3rd day means two possible distributions
FW | T | SP
or
F | WT | SP
From our chart above, we can see that for one task, T, we need G/L and for two tasks, WT we need two from G,L and O
We can quickly do this through elimination
a) Not G/L
b) not G/L
c) not G/L
D) not G/L/O
E) Correct answer
Q5
a) G can only tape, so can't do two tasks
b) KH could do SP but not FW
c) IL can do FW but not TS or SP
d) Correct answer
e) LO can do WT but not SP