The five tyres of a car (four road tyres one and spare) mere used equally in a journey of 40,000 kms. The number of kms use of each tyre was
a)40000
b)8000
c)32000
d)10000

• Total distance = 40,000kms
  The number of kms use of each tyre = 40,000kms/No. of Tyres = 40,000/5 = 8000
  As 4 tyres are used at a time, so 4*8000 = 32,000kms is the answer :)
• 10 years agoHelpfull: Yes(37) No(4)
• Ans:32000
  I think this is the better solution:
  Total kilometers travelled by 4 tyre = 40000 × 4 = 1,60,000. This has to be share by 5 tyres. So each tyre capacity = 1,60,000 / 5 = 32, 000
• 8 years agoHelpfull: Yes(10) No(0)
• Ans is 32000 kms.
  replace a spare tyre after 8000 kms and it should be used untill 40000 kms get finished.
  So ans is 32000 by each tyre.
• 10 years agoHelpfull: Yes(6) No(1)
• how 1,60,000 kms by 4 tyres???
• 8 years agoHelpfull: Yes(3) No(0)
• ans is 32000
• 10 years agoHelpfull: Yes(0) No(2)
• Sol:
  40,000 given (4+1)
  
  40,000/5=8000
  
  40,000-8000=32,000
  
  The number of kms use of each tyre was 32000
• 6 years agoHelpfull: Yes(0) No(0)
• 40,000.
  Beacuse as they said that they have used 4tyres equally in the journey.
• 4 years agoHelpfull: Yes(0) No(2)