निम्नलिखित में से किस ठोस में केवल एक वक्र सतह (curved surface) होती है और कोई समतल सतह नहीं होती 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?