आवर्तकाल T वाले एक आवधिक फलन (periodic function) x(t) को हाफ-वेव विषम समरूपता (half-wave odd symmetry) वाला कहा जाता है यदि यह निम्नलिखित में से किस स्थिति को पूरा करता 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?