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GRE Question of the Day (July 26) |
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GRE Question of the Day (July 26)
Math
A student made a conjecture that for any integer n, the integer 4n+3 is a prime number. Which of the following values of n could be used to disprove the student’s conjecture?
Indicate all such values
A. 1
B. 3
C. 4
D. 6
E. 7
Indicate all such values
A. 1
B. 3
C. 4
D. 6
E. 7
Correct Answer - B and D - (click and drag your mouse to see the answer)
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