Math, asked by kumaranurag473, 8 months ago

B
ly
е
y
?
(c) 9
23. X and Y can complete a work in 12
days together. After working 4 days
together, Y left the job and a third
person z, whose efficiency is 5/3 of
efficiency of x, joins the work. The
whole work is completed in 8 days. In
how many days, Y can complete the
whole work alone?
FIT

Answers

Answered by barretoshakuntala

0

Answer:

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