रिले समन्वय (relay coordination) के दौरान, समय क्रमांकन (time gradation) में भेदभाव मुख्य रूप से किसके द्वारा प्राप्त किया 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?