Data Sufficiency Arithmetic Mock Tests

12 questions available

Data Sufficiency Arithmetic Mock Test 1

Questions: 12

Sample Questions

GMAT Quantitative Reasoning

What is the average (arithmetic mean) of five numbers? Statement (1) The sum of the five numbers is 120. Statement (2) The largest of the five numbers is 35.

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

Is the integer n even? Statement (1) n is a multiple of 3. Statement (2) n² − 1 is odd.

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: A bag contains only red and blue marbles. What fraction of the marbles are red? Statement (1) The ratio of red marbles to blue marbles is 3 : 2. Statement (2) There are 30 marbles in total.

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 store sells apples at bash.50 each and oranges at bash.75 each. How many apples did a customer buy? Statement (1): The customer spent .00 in total. Statement (2): The customer bought 2 oranges.

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 factory produces widgets. What is the total production cost for 100 widgets? Statement (1): Each widget costs $5 to produce. Statement (2): Fixed costs are $200.

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

Bank Exams Reasoning

In a class of 45 students, the average age is 15 years. If the teacher's age is also included, the average increases by 1 year. What is the teacher's age?

A 31 years

B 32 years

C 46 years

D 61 years

GMAT Quantitative Reasoning

What is 20% of a number? Statement (1) The number is 50 Statement (2) The number is 1/4 of 200

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 integer n even? Statement (1) n^2 is even Statement (2) n/2 is an integer

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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