Q: If a student walks at the rate of 4 mts/min from his home, he is 4 minutes late for school, if he walks at the rate of 6 mts/min he reaches half an hour earlier. How far is his school from his home ?

• 1
  100 mts
• 2
  96 mts
• 3
  98 mts
• 4
  120 mts