If the positive integer X is 1 more than a multiple of 8, then X is the square of an integer.
This statement above can be proven false by using which of the following values of X as a counterexample?
A
B
C
D
E
The correct answer is .
The question type is .
The difficulty level is .
% of students answered this question correctly.
X = 8n +1 and X should be the square of an integer. 33 is not the square of an integer. 25 and 49 are squares of integers, but they are not mutliples of 8. 37 and 50 are not the result of squares, but they are not factors of 8.