Indian Geography

Raipur has been the capital of Chhattisgarh since the state's formation in November 2000, when it was carved out of Madhya Pradesh. Ranchi is the capital of Jharkhand, Patna is the capital of Bihar, and Aizawl (misspelled as Aizawal) is the capital of Mizoram.

Shimla has been the capital of Himachal Pradesh since 1971, when it became a full-fledged state. Itanagar is the capital of Arunachal Pradesh, Dispur is the capital of Assam, and Aizawl (misspelled as Aizawal) is the capital of Mizoram.

Nainital district is located in the Kumaon region (also spelled Kumaun) of Uttarakhand. The Kumaon hills are a distinct hill range in the state. Shiwalik, Nilgiri, and Anamali are other hill ranges in different parts of India.

The Amarnath Cave, a holy Hindu shrine dedicated to Lord Shiva, is located in Jammu and Kashmir, India. It is not in Himachal Pradesh, Gujarat, or Maharashtra.

The Trivandrum Guwahati Express (now known as the Thiruvananthapuram Guwahati Express) is the longest East-West train connection in India, spanning approximately 3,500 km from Kerala in the southwest to Assam in the northeast. This transcontinental journey takes about 60+ hours.

The Faridabad-Agra Cantt section is part of the busy Delhi-Agra route where trains are permitted to run at speeds up to 160 km/h, which is among the maximum permissible speeds on Indian Railways. This section was upgraded under various modernization projects to support high-speed rail operations.

National Highway 7 (now renumbered as NH 44) spanning from Varanasi to Kanyakumari is the longest national highway in India at approximately 2,369 km. It connects North India to South India and passes through multiple states. NH 5 (Kolkata to Chennai) and NH 4 (Mumbai to Chennai) are also major but shorter highways.

Gulmarg is located in Jammu and Kashmir, situated in the Pir Panjal range of the western Himalayas. It is one of India's premier ski resorts and hill stations. Option B (Meghalaya) is incorrect - Meghalaya has hill stations like Shillong but not Gulmarg. Option C (Tamil Nadu) has hill stations like Ooty and Kodaikanal. Option D (Jharkhand) is incorrect as it is not known for Himalayan hill stations.

Mahabaleshwar is located in Maharashtra, in the Satara district of the Western Ghats. It is a popular hill station known for its strawberry farms and panoramic viewpoints. Option A (Tamil Nadu) is incorrect - that state has hill stations like Ooty and Kodaikanal. Option C (Madhya Pradesh) is in central India without Western Ghats hill stations. Option D (Meghalaya) is in the northeast with different hill stations like Shillong.

Rawatbhata Nuclear Power Plant is located in Rajasthan, near Kota in the Chittorgarh district. It is India's oldest nuclear power facility, with multiple operational units since the 1960s. The other states listed - Bihar, Uttar Pradesh, and Karnataka - do not host this particular nuclear station.

Lake Sambhar, India's largest inland salt lake, is located closest to Jaipur (approximately 60 km west) in Rajasthan. It's near the districts of Jaipur and Nagaur.

Adi Shankaracharya established four mathas at the cardinal corners of India: Dwarka (west), Puri (east), Shringeri (south), and Jyotirmath/Badrinath (north). None of these are located in Himachal Pradesh, making it the correct answer. The other three states (Andhra Pradesh, Uttar Pradesh, and Arunachal Pradesh) all host or border Shankaracharya's mathas.

Amritsar railway station (Amritsar Junction) uses the station code 'ASR'. This code is standardized across Indian Railways and appears on tickets, timetables, and official documentation. It's derived from the city name Amritsar.

BPL is the official railway station code for Bhopal. The code typically derives from the city's name - BPL for Bhopal. BHO usually refers to Bhopal in other contexts (like airport codes), but for Indian Railways, BPL is the standardized station code.

CDG is the official railway station code for Chandigarh. The code is derived from the city's name. CDH is not the standard code for Chandigarh's railway station in the Indian Railways system.