________ तब होता है जब हम किसी सतह को समतल आकृतियों के पैटर्न से इस प्रकार ढकते हैं कि कोई ओवरलैप या अंतराल (गैप) न रहे।

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?