document.write( "Question 620727: Mr X Reaches to his office 6 min earlier with a spd of 30km/hr.
\n" ); document.write( "And if they drive 24km/hr then there is a delay of 5 min.
\n" ); document.write( "Find out the distance of office from his house.
\n" ); document.write( "20km 24km 21km 22km
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Algebra.Com's Answer #390357 by lwsshak3(11628)\"\" \"About 
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Mr X Reaches to his office 6 min earlier with a spd of 30km/hr.
\n" ); document.write( "And if they drive 24km/hr then there is a delay of 5 min.
\n" ); document.write( "Find out the distance of office from his house.
\n" ); document.write( "20km 24km 21km 22km
\n" ); document.write( "**
\n" ); document.write( "let x=time of travel(min)
\n" ); document.write( "distance=speed*travel time
\n" ); document.write( "30*(x/60)=24(x+11)/60
\n" ); document.write( "30x=24x+264
\n" ); document.write( "6x=264
\n" ); document.write( "x=44min
\n" ); document.write( "distance=30*(44/60)=22
\n" ); document.write( "distance of office from his house=22 km
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