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GMAT Arithmetic & Number Properties DS practice questions

Arithmetic & Number Properties DS is a high-yield GMAT topic. Work through these practice questions to build accuracy and speed before test day.

Free Arithmetic & Number Properties DS practice

5 sample questions

Practice Question 1easyData Sufficiency

A film earned positive integer amounts (in millions of dollars) from domestic and international box office. Is the total revenue divisible by 5?

(1)

The domestic revenue was divisible by 4.

(2)

The international revenue was divisible by 5.

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 TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT sufficient.

Practice Question 2easyData Sufficiency

What was the total weight, in kilograms, of the shipment?

(1)

The shipment contained 20 small crates and 15 large crates, and the total weight of the shipment was divisible by 25 kg.

(2)

The total weight of the large crates was 1500 kg.

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 TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT sufficient.

Practice Question 3mediumData Sufficiency

Is the number of fiction books in the library at least twice the number of non-fiction books?

(1)

The number of fiction books is 250% of the number of non-fiction books.

(2)

The number of fiction books exceeds the number of non-fiction books by 1000, and the total number of books is a multiple of 1500.

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 TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT sufficient.

Practice Question 4mediumData Sufficiency

A power plant produced positive integer amounts of energy from solar and wind sources on a particular day, with solar output of $s$ megawatt-hours and wind output of $w$ megawatt-hours. What was the total energy output, in megawatt-hours, that day?

(1)

$s$ is a two-digit prime number, and $w$ is the product of the digits of $s$

(2)

$w$ is a perfect square, and the total output $s + w$ is divisible by 5

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 TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT sufficient.

Practice Question 5hardData Sufficiency

If the domestic and international box office revenues (in millions of dollars) are positive integers, did the domestic revenue exceed twice the international revenue?

(1)

The product of the domestic revenue and the international revenue is 210, the domestic revenue is greater than the international revenue, and the international revenue is less than 14.

(2)

The domestic revenue was $12 million more than the international revenue, and the international revenue was at least $8 million.

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 TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT sufficient.

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GMAT Arithmetic & Number Properties DS practice questions

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