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01DS2 - Data Sufficiency - Parte 2

Vamos praticar os conceitos de Data Sufficiency?

O teste a seguir contém 10 questões. Seu objetivo deve ser o de assimilar ao máximo a metodologia para resolver as questões desse tipo. Não se preocupe com o tempo ainda.

Você precisa acertar 60% das questões para passar neste teste.

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Questão 1 de 10

(01DS2-1)

 

What is the value of the positive integer k?

 

(1) k³ < 27

(2) k³ is different than k²

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

(01DS2-2)

 

Is integer d a prime number?

 

(1) d < 3

(2) d² - 4d + 4 = 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.

E

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

Questão 3 de 10

(01DS2-3)

 

Is 3q > 3p ?

 

(1) q > p

(2) 7q > 7p

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

(01DS2-4)

 

Is 11q > 11p ?

 

(1) q > p

(2) 15q < 15p

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

(01DS2-5)

 

What is the value of x²y ?

 

(1) x + y = 10

(2) x - y = 6

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

(01DS2-6)

 

If a and b are positive, is a/b less than 1?

 

(1) a is greater than 12

(2) b is less than 11

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

(01DS2-7)

 

34, 3, 15, p, q

The average (arithmetic mean) of the list of numbers above is 14. Is p > 6 ?

 

(1) q = 2p

(2) q is a composite number

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

(01DS2-8)

 

If m is a positive integer, is m = 65?

 

(1) m is divisible by 13.

(2) m is divisible by 5.

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

(01DS2-9)

 

If x, y, and z, are real numbers, is z = 26?

 

(1) The average of x, y, and z is 11.

(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.

Questão 10 de 10

(01DS2-10)

 

If p and n are integers, is n divisible by 3?

 

(1) n = 2p + 1

(2) 2p - 3 is divisible by 3

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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