The compound interest earned on investing Rs. 'x' for 2 years at 15% p.a., compounded annually, is Rs. 3,870. The simple interest earned on investing Rs. 6,400 for 4 years at 12.5% p.a. is:

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?