Complete the Magic (Addition) Square $\begin{array}{|l|l|l|}\hline 20 & & 18 \\\hline & 21 & 23 \\\hline & 17 & \\\hline\end{array}$

question 47

Multiple Choice

Complete the magic (addition)  square.
-Use each number 17, 18, 19, 20, 21, 22, 23, 24, and 25 once. $\begin{array}{|l|l|l|}\hline 20 & & 18 \\\hline & 21 & 23 \\\hline & 17 & \\\hline\end{array}$

• A)
• \(\begin{array}{|l|l|l|}
• \hline 20 & 22 & 18 \\
• \hline 19 & 21 & 23 \\
• \hline 24 & 17 & 25 \\
• \hline
• \end{array}\)
• B)
• \(\begin{array}{|l|l|l|}
• \hline 20 & 25 & 18 \\
• \hline 19 & 21 & 23 \\
• \hline 22 & 17 & 24 \\
• \hline
• \end{array}\)
• C)
• \(\begin{array}{|l|l|l|}
• \hline 20 & 24 & 18 \\
• \hline 19 & 21 & 23 \\
• \hline 22 & 17 & 25 \\
• \hline
• \end{array}\)
• D)
• \(\begin{array}{|l|l|l|}
• \hline 20 & 25 & 18 \\
• \hline 19 & 21 & 23 \\
• \hline 24 & 17 & 22 \\
• \hline
• \end{array}\)

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Definitions:

External Evaluation

The assessment of an organization's performance, project, or policy conducted by an independent entity to ensure objectivity and credibility.

Concept Test

An evaluation or survey designed to gauge the potential market acceptance or appeal of a new product idea before its development.

New-product Idea

A concept or proposal for a product that has not been previously introduced to the market, often assessed during the product development phase.

Open Innovation

A business strategy that encourages the use of external and internal ideas and collaborations to drive innovation and speed up development processes.