Question

4.) A can finish a work in 18 days and B
can do the same work in 15 days. B
worked for 10 days and left the job. In
how many days, A alone can finish the
remaining work
(a) 9
(b) 11/2
(c) 6
(d) 8
9.) A,B
world
resp
they

Answer 1

Answer:

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