TS ICET 1 Oct 2020 Shift 1 Paper

Question : 101 of 200

Marks: +1, -0

Three persons

{A}, {B}

and

{C}

working alone, can complete a piece of work in 10,15 , and 40 days respectively. A and C started working together, after 5 days,

C

quits and is replaced by B. The number of days required to complete the work is

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