निम्नलिखित में से कौन सा प्राचीन भारतीय ग्रंथ मुख्य रूप से ज्यामिति से संबंधित 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?