A, B and C can separately do a piece of work in 3, 5 and 6 days respectively. Working together, in how many days
will they complete the work? If they earn 1050, how should they divide the money.
Answers
Answered by
1
Answer:
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Answered by
1
Answer:
10/7 days
Step-by-step explanation:
A completes the work in 3 days
so he completes 1/3 work in 1 day.
B completes the work in 5 days
so he completes 1/5 work in 1 day.
C completes the work in 6 dayscompletes the work in 6 days
so he completes 1/6 work in 1 day.
so they together complete work in 1 day
= 1/3 + 1/5 + 1/6
=( 10+6+5) / 30 ( taking LCM of 3,5 & 6 )
= 21/30
= 7/10
so they complete 7/10 in 1 day so they will complete the work together in 10/7 days
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