(#M40040736) TCS QUESTION KEEP AN EYE Keep an eye puzzle
A car runs 10,000 miles using 5 tyres interchangeably. to have equal worn out by all tyres,how many miles each tyre should have run?
Select one:
a. 5000
b. 8000
c. 4000
d. 3000


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• 10000*4/5 = 8000
  
• 10 years agoHelpfull: Yes(5) No(0)
• 1+2+3+4=2000
  1+3+4+5=2000
  1+4+5+2=2000
  1+5+2+3=2000
  2+3+4+5=2000
  so each tyre runs 8000 miles and total distance covered by all tyres is 10000
• 10 years agoHelpfull: Yes(3) No(0)
• 10000*(4/5)=8000
  a,b,c,d,e are 5 tyres
  first run with a,b,c,d for 2000 miles
  2nd b,c,d,e for 2000 miles
  3rd a,c,d,e for 2000miles
  4th a,b,d,e for 2000 miles
  car runs 2000 miles and wornn out 8000 miles
• 10 years agoHelpfull: Yes(1) No(0)
• 5 tires can run=10,000miles
  1 tire can run=2000miles
  4 tires can run=2000*4=8000miles
  option(B)
• 9 years agoHelpfull: Yes(0) No(0)