1.

To Finish A Piece Of Work, P Takes Five Times As Q And Six Times As R. Working Together, They Can Finish The Work In 4 Days. Q Can Do The Work Alone In?

Answer»

LETS ASSUME Q take X days to finish the work

so P take time = 5x, and R take time R=5x/6 

Given, They took 4 day to finish the work.

1/5x+1/x+6/5x= 1/4 => 12/5x = 1/4 

x=48/5

So, Q can do work alone in 48/5 days.

Lets assume Q take x days to finish the work

so P take time = 5x, and R take time R=5x/6 

Given, They took 4 day to finish the work.

1/5x+1/x+6/5x= 1/4 => 12/5x = 1/4 

x=48/5

So, Q can do work alone in 48/5 days.


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