How Many Different Vertical Arrangements Are There of 8 Flags

question 2

Multiple Choice

How many different vertical arrangements are there of 8 flags if 4 are white, 2 are blue, and 2 are red?

• A) 420
• B) 20
• C) 70
• D) 16

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Definitions:

Net Present Value

Net Present Value (NPV) is a financial metric that calculates the difference between the present value of cash inflows and the present value of cash outflows over a period of time.

Present Value

The current value of a sum of money or cash flows expected in the future, discounted at a given return rate.

Initial Cost

The upfront expenditure associated with the acquisition of an asset or the launch of a project.

Net Present Value

A valuation method used to estimate the attractiveness of an investment, by calculating the present value of expected future cash flows minus the initial investment cost.