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How nagamani is formed?


How nagamani is formed? A 'nagamani' can be defined as 'snake gem' or 'snake pearl'. Although it is not actually a gem or any other stone, it is unused venom…

How do I calculate IRR manually?


How do I calculate IRR manually? For each amount (either coming in, or going out) work out its Present Value, then:Add the Present Values you receive.Subtract the Present Values you…