Correct Answer :   Uttar Pradesh
                                                    
                                                                                                        Uttar Pradesh, Delhi and Karnataka have emerged as top three states in terms of registration of electric vehicles in India.
 
Winter Session of the Parliament, Nitin Gadkari, Union Minister of Road Transport & Highways, informed the Rajya Sabha on the state of Electric Vehicles (EV) in India. As per the data, India has a total of 870,141 registered EVs.
 
Uttar Pradesh (255,700) has the highest registered electric vehicles, followed by Delhi (125,347) and Karnataka (72,544) come in that order.
 
The fourth and fifth spots are grabbed by Bihar (58,014) and Maharashtra ( 52,506).