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01DS3 - Data Sufficiency - Parte 3

O teste a seguir contém 10 questões. Você precisa acertar 60% das questões para passar.

Clique no botão abaixo para começar.

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Questão 1 de 10

(01DS3-1)

 

What is the value x² + y²?

 

(1) x + y = 5

(2) xy = -50

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.

E

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

Questão 2 de 10

(01DS3-2)

 

Let @ represent a new operation such that a @ b = 2a + 3b. If x @ y = 9, is y = 5 ?

 

(1) 1 @ x = 5

(2) y @ 5 = x

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.

E

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

Questão 3 de 10

(01DS3-3)

 

Is N > 50 ?

 

(1) N is divisible by 50

(2) N is a multiple of 25

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.

E

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

Questão 4 de 10

(01DS3-4)

 

If x + z = 19, what is the value of xz ? 

 

(1) (x + z)² = 361

(2) x² + z² = 181

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.

E

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

Questão 5 de 10

(01DS3-5)

 

In a certain order, the raw cost of each unit of material A was $5, the raw cost of each unit of material B was $7, and there were 20% more units of material A than units of material B. Consider taxes were applied on the order as a fixed percent of the total raw cost. The sum of the total raw cost of the order and the taxes on the order was $1,407. What was the amount, in dollars, of the taxes on the order?

 

(1) The taxes on the order were 5% of the total raw cost.

(2) The order contained exactly 220 units of materials.

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.

E

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

Questão 6 de 10

(01DS3-6)

 

In a certain order, the raw cost of each unit of material A was $5, the raw cost of each unit of material B was $7, and there were 20% more units of material A than units of material B. Consider taxes were applied on the order as a fixed percent of the total raw cost. The sum of the total raw cost of the order and the taxes on the order was $1,407. What was the amount, in dollars, of the taxes on the order?

 

(1) If the taxes on the order were 7%, the total cost of the order would have been $1,433.80.

(2) The order contained exactly 100 units of material B.

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.

E

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

Questão 7 de 10

(01DS3-7)

 

Is dm > mc ?

 

(1) m < 0

(2) d > c

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.

E

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

Questão 8 de 10

(01DS3-8)

 

If m is a prime number, is m odd?

 

(1) m is a factor of 6.

(2) m is a factor of 9.

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.

E

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

Questão 9 de 10

(01DS3-9)

 

P and Q are integers such that 15 < P < Q. What is the value of P ?

 

(1) The greatest common divisor of P and Q is 15.

(2) The least common multiple of P and Q is 90.

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.

E

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

Questão 10 de 10

(01DS3-10)

 

Is (x - 2)(y - 2) = 4?

 

(1) 2x + 2y = xy

(2) x = y

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.

E

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

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