A can finish a piece of work in 16 days, and B in 20 days. They work together for 4 days and after that, A leaves. Hoe long will B take to complete the remaining work?
Answers
Answered by
0
Answer:
B will take 16 days.
Step-by-step explanation:
A work=16 days
B work=20 days
A leave work after 4 days
B-A taken leave
=20-4
=16
Answered by
2
Answer:
11 days
Step-by-step explanation:
A one day's work=1/16
B one day's work=1/20
A+B one day's work=1/16+1/20
=9/80
A+B 4 days' work=9/80×4
=9/20
Remaining work=1-9/20
=11/20
Days taken by B to complete the remaining work=
11/20÷1/20
=11/20×20
=11 days
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