41वें संविधान संशोधन अधिनियम (1976) द्वारा संघ लोक सेवा आयोग (UPSC) के सदस्यों की सेवानिवृत्ति की अधिकतम आयु सीमा को बिना किसी बदलाव के कितने वर्ष रहने दिया गया था?

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?