Which Gold contract has the lowest margin requirement? Option: "Gold Guinea", "Gold Mini", "Gold Petal", "Big Gold"

Which Gold contract has the lowest margin requirement?

Which Gold contract is considered the second most popular in terms of liquidity?

What is the tick size for the Gold Mini contract?

What is the lot size for the "Big Gold" contract on MCX?

What does the Margin Calculator primarily help with?

What is the term for the minimum quantity specified in a futures contract?