'ब्रह्मस्फुटसिद्धांत' निम्नलिखित में से किस विद्वान द्वारा लिखित एक प्रसिद्ध ग्रंथ है?

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?