17th February 2026

Explanation:

• Statement 1 is correct: 'Vande Mataram' is part of his novel Anand Math.
• Statement 2 is correct: Anand Math (1882) was set against the backdrop of the Sannyasi Rebellion in the late 18th century.
• Statement 3 is incorrect: In 1896, Rabindranath Tagore sang this poem at the Calcutta session of the Indian National Congress, not Mahatma Gandhi.
• Statement 4 is correct: He is regarded as "Sahitya Samrat" (Emperor of Literature) in Bengali literature.

Explanation:

• Statement 1 is correct: The AU is an intergovernmental organization promoting unity, cooperation, and development across Africa.
• Statement 2 is correct: The AU was formed in 2001, succeeding the OAU (established in 1963).

Explanation:

• Statement 1 is incorrect: It is launched by the Ministry of Electronics and Information Technology (MeitY) under the IndiaAI Mission, not the National AI Portal specifically.
• Statement 2 is correct: The course is freely available on FutureSkills Prime, iGOT Karmayogi, and other ed-tech portals.

Statement 3 is correct: Learners receive an official certificate from the Government of India upon completion.

Explanation:

• Statement 1 is correct: Osteoporosis weakens bones, making them prone to fractures.
• Statement 2 is incorrect: It develops when more bone is broken down than replaced (the opposite of what is stated).
• Statement 3 is correct: It is called a "silent" disease because it typically shows no symptoms until a fracture occurs.

Explanation:

• Futala Lake, also known as Telankhedi Lake, is a man-made lake located in the western part of Nagpur, Maharashtra.
• It was created during the Bhonsle dynasty rule in the 18th century and is known for its colourful fountains.