Q. Which is the drastic change seen in Delhi public transport after 2002? (Solved)
1. All the buses run by CNG
2. Use of unleaded petrol
3. Use of LPG in buses
4. All the buses run by methanol
- a. All the buses run by CNG
1. All the buses run by CNG
2. Use of unleaded petrol
3. Use of LPG in buses
4. All the buses run by methanol