Question

A takes 30% more time than A & B working together. While C takes 25% more time than B & C working together.If B alone takes 75 days to complete the work, Find time taken by A, B & C working together to complete the same work.

Answer 1

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Answer 2

Answer:

9 Days

Step-by-step explanation:

Time of A / A+B = 13/10

Time of C / B+C = 5/4

Now Capacity of A / A+B = 10/13 (since Cap =1/Time)

Similarly Capacity of C/ B+C = 4/5

Now A/A+B