A boundary wall of length 8
km is to be built to the north
of desert island Miramar.
Two workers A and B can
build 50 m and 70 m per day
respectively. But A takes
day off after working every
3 days and B takes 2 days off
after working every 4 days.
In how many days the wall
will be built?
(A) 93 days
(B) 94 days
(C) 95 days
(D) 96 days
(E) None of These
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