एक समांतर श्रेढ़ी (A.P.) में, यदि सार्व अंतर d = -6, पदों की संख्या n = 9, और nवाँ पद an = 8 है, तो प्रथम पद a है:

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?