Q6) A can do piece of work in 24 days while B can
do it in 30 days. In how many days can they
complete it, if they work together?
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Answer:
13 1/3 days
Step-by-step explanation:
Given,
A can do piece of work in 24 days
A=1/24
B can do it in 30 days.
B=1/30
In how many days can they complete it, if they work together?
A+B=1/24+1/30
LCM of 24,30 is 120
A+B=5+4/120
A+B=9/120
A+B=3/40
A+B=13 1/3
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