Option 1: Allahabad High Court has a Bench at Lucknow. This statement is correct. The Allahabad High Court, which is one of the oldest High Courts in India, has a Bench located at Lucknow. This Bench was established to ease the burden on the main court and provide accessibility to the people of Lucknow and surrounding areas.

Option 2: Madhya Pradesh High Court has a Bench at Gwalior. This statement is correct. The Madhya Pradesh High Court, which is located in Jabalpur, has a Bench at Gwalior. The Gwalior Bench was set up to ensure better access to justice for the people of that region.

Option 3: Rajasthan High Court is located at Jodhpur. This statement is correct. The Rajasthan High Court is indeed located at Jodhpur. The High Court was established in 1949 and has jurisdiction over the state of Rajasthan.

Option 4: Guwahati High Court has no Bench. This statement is incorrect. The Guwahati High Court, which has jurisdiction over the states of Assam, Nagaland, Mizoram, and Arunachal Pradesh, does have a Bench. The Bench is located in Aizawl, Mizoram, and was