Given that triangle ABC is congruent to triangle DEF (ΔABC ≅ ΔDEF). If AC = 11 m, ED = 6 m, EF = 15 m, ∠FDE = 85°, and ∠ABC = 55°, then the perimeter of triangle ABC and the measure of ∠EFD are, respectively:

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?