Data Sufficiency Algebra Mock Tests

25 questions available

Data Sufficiency Algebra Mock Test 1

Questions: 25

Sample Questions

GMAT Data Insights

What is the value of x² − y²? Statement (1) x and y are positive integers. Statement (2) x² − y² = 24

A Statement (1) ALONE is sufficient, but Statement (2) alone is not sufficient

B Statement (2) ALONE is sufficient, but Statement (1) alone is not sufficient

C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient

D EACH statement ALONE is sufficient

GMAT Data Insights

What is the value of 2x + 3y? Statement (1): x = 3. Statement (2): y = 2.

A Statement (1) ALONE is sufficient, but Statement (2) alone is not sufficient

B Statement (2) ALONE is sufficient, but Statement (1) alone is not sufficient

C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient

D EACH statement ALONE is sufficient

GMAT Quantitative Reasoning

Is the product xyz positive? Statement (1) xy > 0 Statement (2) z < 0

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

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

C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D EACH statement ALONE is sufficient.

GMAT Data Insights

A data sufficiency question: What is the value of integer n? Statement (1) n² − 9 = 0 Statement (2) n > 0

A BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

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

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

D EACH statement ALONE is sufficient.

GMAT Quantitative Reasoning

What is the value of x? Statement (1) x^2 = 16 Statement (2) x > 0

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

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

C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D EACH statement ALONE is sufficient.

GMAT Data Insights

What is the value of x? Statement (1) 2x + 3 = 11 Statement (2) x² = 16

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

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

C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D EACH statement ALONE is sufficient.

GMAT Quantitative Reasoning

What is the value of x? Statement (1) 2x + 3 = 11 Statement (2) x > 0

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

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

C Both statements together are needed.

D Each statement alone is sufficient.

GMAT Data Insights

A data sufficiency question: What is the value of x + y? Statement (1) x − y = 5 Statement (2) 2x + 2y = 20

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

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

C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D EACH statement ALONE is sufficient.

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