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A car has run 10000 miles using 5 tyres interchangably,To have a equal wornout by all tyres how many miles each tyre should have run

  
Total Answers and Comments: 2 Last Update: February 09, 2008     Asked by: Deepak 
  
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October 06, 2007 07:01:27   #1  
mahender v        

RE: A car has run 10000 miles using 5 tyres interchang...
each tire with 8000 miles
2   2

2    2                reserve tire=0miles now change the tire,

after 2000miles
 
2    4

4    4                reserve tire=2000miles

after 2000miles
4    4

6    6               reserve tire=4000miles now change the tire,
after 2000miles

6    6

8    6               reserve tire=6000

after 2000miles

8    8

8    8              reserve tire=8000


so ans is 8000.

 
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February 09, 2008 23:53:01   #2  
subhrojitn Member Since: February 2008   Contribution: 2    

RE: A car has run 10000 miles using 5 tyres interchangably,To have a equal wornout by all tyres how many miles each tyre should have run
if you travel 10000 miles on 4 tyres total distance on each added up == 40000 miles.so 40000 miles on 5 tyres = 40000/5 miles=8000 miles
 
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