Determining the Value of y

Medium Data Sufficiency Determining Sufficiency

Let y be a real number. We want to determine the value of y.

Statement (1): The square of y is equal to 9.

Statement (2): y is greater than or equal to 0.

Statement (1) alone is sufficient, but statement (2) alone is not sufficient.

Statement (2) alone is sufficient, but statement (1) alone is not sufficient.

Both statements (1) and (2) together are sufficient, but neither statement alone is sufficient.

Each statement alone is sufficient.

Statements (1) and (2) together are not sufficient.

Submitted3.7K

Correct2.8K

% Correct76%