Select the option that replaces the question mark (?) to complete the analogy. (Note: Operations should be performed on the whole numbers, not on individual digits.) 457 : 23 :: 749 : ?

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?