Identify which part of the following sentence contains a grammatical error: "She found it difficult (a) / to cope up with (b) / the volume of work (c) / assigned to her (d)."

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?