The correct answer is Gurugram.
Gurugram is a city in the northern Indian state of Haryana. It is situated on the southern border of Delhi, India’s capital city. Gurugram is one of the most populous cities in India, with a population of over 10 million people. It is a major financial and technology hub, and is home to many multinational corporations.
Hisar is a city in the northern Indian state of Haryana. It is the headquarters of Hisar district and Hisar division. Hisar is located on the banks of the Saraswati River, about 190 kilometers (118 mi) north of New Delhi. The city has a population of over 500,000 people.
Faridabad is a city in the northern Indian state of Haryana. It is the headquarters of Faridabad district and Faridabad division. Faridabad is located on the banks of the Yamuna River, about 28 kilometers (17 mi) south of New Delhi. The city has a population of over 2 million people.
Sonipat is a city in the northern Indian state of Haryana. It is the headquarters of Sonipat district and Sonipat division. Sonipat is located on the banks of the Ghaggar River, about 30 kilometers (19 mi) north of New Delhi. The city has a population of over 300,000 people.
Gurugram is the financial capital of Haryana because it is home to the headquarters of many multinational corporations. It is also a major financial and technology hub.