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· 1 Months ago

solution

Question:

A and B together can do a job in 8 days. B and C can finish the same job in  809    days. A started the work and worked for 4 days. B and C continued for 8 days. Then the difference of days in which C and A can complete the job ?

Options:
A)

10

B)

20

C)

40

D)

15

Solution:

Ans: (c)


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