Question

A do a work in 2 days ,B do this work in 4 days ,in the help of C the work was done in 1 day , so C do the work in how many days .​

Answer 1

Answer:

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Answer 2

Answer:

Here is your ANSWER

Step-by-step explanation:

let work done by A be

$x$

let work done by B be

$y$

A can done work in 2 days

$\: therefore \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x = 2$

B can done work in 4 days

$therefore \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: y = 4$

with the help of C

$x + y = c \\ putting \: the \: value \: of \: x \: and \: y \: we \: get \\ 2 + 4 = c \\ 6 = c$

hence work done by C is 6

Ans. C can complete work in 6 days