17. John and Paul participated in 10k run, the speed of John is 1.5 kmph more than that of Paul and time taken by John is 1.5 hrs less than that of Paul. What is the speed of John?
a. 2
b. 4
c. 6
d. 8

• Answer b 4
  10/x - 10/(x-1.5) = 1.5. X is speed
• 9 years agoHelpfull: Yes(6) No(3)
• In 1 hour john complete 2.5km
  therefore john takes 4 hours to complete 10km
  Ans : 4 hours
• 8 years agoHelpfull: Yes(0) No(1)