पुरातात्विक खोजों के अनुसार, अमेरिका में पाया गया सबसे पुराना मानव निर्मित तीर का सिरा (arrow-point artifact) लगभग कितने वर्ष पुराना 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?

Who led the Non-Cooperation Movement in India?