Transportation Systems and Sustainability

The Thar Express runs between Karachi (Pakistan) and Jodhpur (India). It was a train service that operated between these two cities following the 1966 agreement. Note: The spelling 'jodhpuur' in option B is a typo.

BEST stands for Brihanmumbai Electric Supply and Transport, which operates Mumbai's public bus system. The name changed from 'Bombay' to 'Brihanmumbai' after the city's official name change. This is the public transport authority responsible for bus services in Mumbai.

Mumbai is served by several major National Highways. NH3 (Mumbai-Agra), NH4 (Mumbai-Pune-Bangalore), and NH8 (Mumbai-Delhi) all originate or terminate in Mumbai. NH6 runs across central India (Hazira to Kolkata) and does not serve Mumbai.

Jaipur serves as the headquarters of the North Western Railway zone in India. This zone covers Rajasthan and parts of Gujarat, Madhya Pradesh, and Uttar Pradesh. The other options represent different railway zones: West Central (Jabalpur), Western (Mumbai), and North Central (Allahabad).

Singapore's modern passenger rail service is officially called the Mass Rapid Transit (MRT) system. It's the backbone of public transport in Singapore. 'Modern Rail Transport', 'Mass Rail Network', and 'Singapore Railways' are not the official names.

A commuter is someone who travels regularly from home to work and back, typically by car, bus, or train. This is the correct term despite the typo 'pediestrain' in option C which should be 'pedestrian'.

A commuter is someone who regularly travels between home and work, typically by car, bus, or train. Computer is an electronic device, carrier can transport things, and pedestrian travels on foot.

The Maitri Express (Friendship Express) is the train service connecting Kolkata and Dhaka that commenced operations in 2008. The other names are fictional or refer to different train services.

KTC stands for Kadamba Transport Corporation, the state bus service of Goa. Karnataka and Kerala have their own transport corporations (KSRTC and KSRTC respectively), while Sikkim's transport service is SNT (Sikkim Nationalised Transport). KTC is named after the Kadamba dynasty that ruled ancient Goa.

SETC stands for State Express Transport Corporation, which operates in Tamil Nadu. It provides intercity bus services within Tamil Nadu and to neighboring states.

UTC stands for Uttaranchal Transport Corporation (Uttarakhand Transport Corporation after the state's renaming). Note that this is distinct from Uttar Pradesh's transport services (UPSRTC).