The Shevaroy Hills are located in Tamil Nadu, which makes option 4 the correct answer.

The Shevaroy Hills, also known as the Shevaroys, are a range of hills situated in the Eastern Ghats of the Tamil Nadu state in southern India. They are part of the larger Eastern Ghats mountain range, which runs parallel to the eastern coast of India.

Located in the Salem district of Tamil Nadu, the Shevaroy Hills are known for their scenic beauty and pleasant climate. The highest peak in the range is Shevaroyan Temple, which stands at an elevation of approximately 1,623 meters (5,325 feet) above sea level. The hills are characterized by dense forests, coffee plantations, and numerous fruit-bearing trees.

One of the major tourist attractions in the Shevaroy Hills is the Yercaud Hill Station, which is situated on the Servarayan range. Yercaud is a popular destination for nature lovers, hikers, and those seeking a serene and cool retreat from the plains. It offers stunning viewpoints, waterfalls, and trekking trails, making it a sought-after destination for tourists.

Additionally, the Shevaroy Hills have significant historical and religious importance. The Servarayan Temple, dedicated to Lord Servarayan (Servarayan is a local deity), is located in the hills and attracts devotees from nearby areas. The temple is a revered pilgrimage site and is known for its annual festival celebrations.

To sum up, the Shevaroy Hills are located in Tamil Nadu, India, offering breathtaking natural beauty, a pleasant climate, and a popular tourist destination in the form of the Yercaud Hill Station.