Correct Answer - Option 3 : 6600 m
Given:
Speed on vehicle = 36 kmph,
time = 20 minutes = 1200 seconds
Total distance = 25% cycle + 20% bike + 55% rickshaw
Formula used:
Speed = Distance / time
1 kmph = 5/18 m/s
Calculations:
Calculating total distance first
⇒ Distance = speed × time
⇒ D = 36 × 5 × 1200 / 18
⇒ D = 12000 m
Now,
⇒ Total distance D = 0.25D + 0.20D + 0.55D
⇒ Distance covered in rickshaw = 0.55 × 12000
⇒ Distance covered in rickshaw = 6600 m
∴ Distance covered in rickshaw by student is 6600 m