can
А. do work in 20
20 days
and
can
do
same work
in ก
the work.
30 day. It together de
be
Answers
Answered by
1
Answer:
didn't get ur ques
Step-by-step explanation:
explain with details
Answered by
0
Step-by-step explanation:
Work done by A in a day=1/20th work
Work done by B in a day =1/30th work
If they work together,
Work done by A+B in a day =1/20+1/30
=3+2/60
=5/60
=1/12
Time taken by A+B =12 days
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