Difference between revisions of "2023 AMC 8 Problems/Problem 4"
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The numbers from 1 to 49 are arranged in a spiral pattern on a square grid, beginning at the center. The first few numbers have been entered into the grid below. Consider the four numbers that will appear in the shaded squares, on the same diagonal as the number 7. How many of these four numbers are prime? | The numbers from 1 to 49 are arranged in a spiral pattern on a square grid, beginning at the center. The first few numbers have been entered into the grid below. Consider the four numbers that will appear in the shaded squares, on the same diagonal as the number 7. How many of these four numbers are prime? | ||
| − | <math> | + | <math>\textbf{(A)}\ 0 \qquad \textbf{(B)}\ 1 \qquad \textbf{(C)}\ 2 \qquad \textbf{(D)}\ 3 \qquad \textbf{(E)}\ 4</math> |
Fill out the entire grid to count that there are <math>\boxed{\text{(D)}3}</math> | Fill out the entire grid to count that there are <math>\boxed{\text{(D)}3}</math> | ||
-apex304 | -apex304 | ||
Revision as of 21:46, 24 January 2023
The numbers from 1 to 49 are arranged in a spiral pattern on a square grid, beginning at the center. The first few numbers have been entered into the grid below. Consider the four numbers that will appear in the shaded squares, on the same diagonal as the number 7. How many of these four numbers are prime?
Fill out the entire grid to count that there are 
-apex304
