"A' and 'B' together can do a piece of work in 12 days and A alone can do it in 18 days. In how many
days can B alone do it?
1
13.
1
1
d)
c)
b) 36
a) 6
36
67
Answers
Answered by
1
Answer:
balance 5 days
Step-by-step explanation:
b can alone do for 13 days
Answered by
0
Step-by-step explanation:
(a and b)'s 1 day work=1/12
a's 1 day work=1/18
b's 1 day work = 1/12-1/18
=(3-2)/36
=1/36
hence 36 days is the correct answer
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