Excluding stopages, the speed of bus is 84 kmph and including stoppages it is 77 kmph. How many minutes does the bus stop per hour? (1)4 (2)6 (3)5 (4)7 (5)2

• Stoppage per Hour =[ (Speed without stoppage- Speed with stoppages)/ Speed without stoppages ] *60
  = [(84-77) / 84] * 60
  = 5
• 5 years agoHelpfull: Yes(1) No(0)