संरचनात्मक विश्लेषण में विस्थापन विधि (displacement method) को निम्नलिखित में से किस नाम से भी जाना जाता है?

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?