Shivam is 20% less efficient than Vivek. If Vivek can make a helmet alone in 12 days, then in how many days can Shivam make the same helmet working alone?

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?