A works twice as fast as B . They work together and compleate a job in 8 days . How long would A take to complete the job
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Answer:
4 days it will take for A.. .
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GIVEN :-
A works twice as fast as B
They work together to complete job in 8 days.
TO FIND :-
Time taken by A to complete the job.
SOLUTION :-
Let A took 'x' days to complete the job.
Time taken by B = 2x days.
They work together and complete a job in 8 days.
(1/x) + 1/2x = 1/8
=> 3/2x = 1/8
=> 24 = 12x
=> x = 12
Hence, A takes 12 days to complete the job
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