निम्नलिखित में से किसे पाठ्यचर्या विकास (curriculum development) का मुख्य मूल सिद्धांत नहीं माना जाता 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?