document.write( "Question 857994: Arun completes a task in 8hrs . He arun and bala work together they can complete same task in 6hrs. How long will bala take to complete the same task working alone.
\n" ); document.write( "A. 5
\n" ); document.write( "B. 6
\n" ); document.write( "C. 8
\n" ); document.write( "D. 9
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Algebra.Com's Answer #516969 by richwmiller(17219)\"\" \"About 
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How many are working together? two Arun and Bala?
\n" ); document.write( "If so then Arun does 3/4 (6/8)of the work in 6 hours which means that Bala does 1/4 (6/24) and would take 24 hours to do the task alone .\r
\n" ); document.write( "\n" ); document.write( "6/8+6/b=1
\n" ); document.write( "6/b=1/4
\n" ); document.write( "b=24\r
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