जब कोई वस्तु अवतल दर्पण के फोकस पर होती है, तो बने वाले प्रतिबिम्ब की प्रकृति कैसी होती है?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?