February 20
Week-09 (059-307)
FRIDAY 28
(A) A and B together can complete a work in 12 days
A alone can complete it in 20 days. B does the
work only half a day daily then in how many days A and B together will complete the works
Answers
Answered by
1
Answer:
(A+B)'s one day work = 5 units
A's one day work = 3 units
B's one day Work = 2 units
B's half day work = 1 units
Now,
(A+B)'s work/day =3+1=4 units
Work done by (A+B) in
=604=15 days
Step-by-step explanation:
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