Data Sufficiency Arithmetic Mock Tests

12 questions available

Data Sufficiency Arithmetic Mock Test 1

Questions: 12

Sample Questions

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

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 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.

GMAT Data Insights

What is the total cost of purchasing 3 notebooks and 2 pens? Statement (1) One notebook costs . Statement (2) One pen costs .

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 Data Insights

A data sufficiency question: A store sells pens at a fixed price each. What is the total cost of buying 8 pens? Statement (1) Buying 3 pens costs $6.00 Statement (2) The cost of 5 pens is $10.00

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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