Question

171
o
2
168, A and B together can do a piece
of work in 12 days which B and
C together do in 16 days If A
works for 5 days, B works for 7
days than C completes the re-
maining work in 13 days. In
how much time B alone does
the whole work​

Answer 1

Answer:

the answer is in question only

that alone B do his work in 7 days

Answer 2

Answer:

B do his whole work in 7 days