गॉस-जॉर्डन विधि द्वारा एकसाथ रैखिक समीकरणों को हल करने में, गुणांक आव्यूह (coefficient matrix) को किस आव्यूह में रूपांतरित किया जाता है?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?