If a scooterist drives at the rate of 24 kmph, he reaches his destination 5 minutes late, and if he drives at the rate of 30 kmph, he reaches his destination 4 minutes earlier. Find how far his destination is.

• xy/(x-y)*(t1+t2)={24*30/(30-24)}*(5+4)=18km
• 9 years agoHelpfull: Yes(0) No(0)
• Let initial time be t h
  Dis = spd*time
  24(t+1/12) = 30(t-1/15)
  24t+2=30t-2
  t=4/6 hr
  
  24(4/6 + 1/12)
  18km
  
  Note 5min = 1/12 hr
  4 min = 1/15 hr
• 9 years agoHelpfull: Yes(0) No(0)