A completes 80% of work in 20 days then b also join and a and b together finish the remaining work in 3 days
Answers
Answered by
0
Answer:
hello mate
Step-by-step explanation:
no. of persons = 1. 2.
percentage of =. 80%. x
work
it is indirect variation
so,
1× 80/100= 2x/100
x= 8000/200
x= 40%
B can done 40% of total work
#BAL
Answered by
0
Answer:
20% B can take
Step-by-step explanation:
work done by A and B in 3 days =20/100 =1 /5
because 20% is remaining done in 3 days by A and B
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