What is the approximate year-on-year growth rate of the global demand for silver historically? Option: 1.0%, 7.5%, 2.5%, 5.0%

What is the approximate year-on-year growth rate of the global demand for silver historically?

What is the primary source of global silver demand?

According to a survey by Thomson Reuters, what is the average correlation between Gold and Silver on a quarterly basis?

What has been the recent trend in nickel production compared to its demand?

What is the approximate intraday correlation between Gold and Silver based on the analysis of 30 minutes intraday data for the last 3 months?

What is the approximate margin required for trading Silver contracts on MCX?