यदि x कोई प्राकृतिक संख्या है, तो x3 - 1x3 हमेशा किससे बड़ा या उसके बराबर होगा?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?