Question 1

Mike earns $14 per hour and Phil earns $10.5 per hour. Approximately how much less, as a percentage, does Phil earn than Mike per hour?

Options :

A : 25%

B : 32.5%

C : 37%

D : 37.5%

E : 40%

Answer: A

Question 2

On an IQ exam, each correct answer grants the examinee with 3 points but every wrong answer deducts 1

points. How much did Ernst get on the IQ exam?

(1) There are 50 questions in the IQ exam

(2) The ratio between the rights answers and the wrong answers that Ernst answered is 9 to 1.

Options :

A : Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not.

B : Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not.

C : Statements (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient.

D : Either statement BY ITSELF is sufficient to answer the question.

E : Statements (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem

Answer: C

Question 3

The remainder when dividing the [removed]X + Y) by 5 is 4.

The remainder of X divided by 10 is 2. What is the remainder of Y divided by 5?

Options :

A : 1

B : 2

C : 3

D : 4

E : 5

Answer: B

Question 4

What is the value of (X + 2Y/5)?

(1) 292X − 675 + 80Y = 100 − 18X − 44Y.

(2) 300X + 80Y − 830 = 82.5 − 85X − 66Y.

Options :

A : Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not

B : Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not

C : Statements (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient

D : Either statement BY ITSELF is sufficient to answer the question.

E : Statements (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem.

Answer: A

Question 5

A, B and C are consecutive integers. If X = (A × B × C) / 2, what can be said about X?

Options :

A : X is even

B : X is divisible by 3.

C : X is divisible by 5.

D : X is positive

E : X is a fraction.

Answer: B

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