SAT-MATHEMATICS Test

by Richard Mills IT Certification

Test Information:

Total Questions 160

Test Number: SAT-MATHEMATICS          

Vendor Name: SAT

Cert Name :. SAT CERTIFICATION

Test Name:  Section Two : Mathematics

Official Site: http://www.examsboost.com

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Question: 1

 

Simon plays a video game four times. His game scores are 18 points, 27 points, 12 points, and 15 points. How many points must Simon score in his fifth game in order for the mean, median, and mode of the ive games to equal each other?

 

A. 12 points

B. 15 points

C. 18 points

D. 21 points

E. 27 points

 

Answer: C

 

Explanation/Reference: For the median and mode to equal each other, the fifth score must be the same as one of the first four, and, it must fall in the middle position when the five scores are ordered. Therefore, Simon must have scored either 15 or 18 points in his fifth game. If he scored 15 points, then his mean score would have been greater than 15: 17.4. Simon scored 18 points in his fifth game, making the mean, median, and mode for the five games equal to 18.

 

Question: 2

 

In the diagram above, if line AB is parallel to line CD, and line EF is perpendicular to lines AB and CD, all of the following are true EXCEPT

 

A. Option A

B. Option B

C. Option C

D. Option D

E. Option E

 

Answer: E

 

Explanation/Reference: Since AB and CD are parallel lines cut by a transversal, anglef is equal to the sum of angles c and b. However, anglef and angle g are Question: t equal-- they are supplementary. Therefore, the sum of angles c and b is also supplementary--and Question: t equal--tog.

 

Question: 3

 

A number cube is labeled with the numbers one through six, with one number on each side of the cube.

What is the probability of rolling either a number that is even or a number that is a factor of 9?

 

A. Option A

B. Option B

C. Option C

D. Option D

E. Option E

 

Answer: D

 

Explanation/Reference: There are three numbers on the cube that are even (2, 4, 6), so the probability of rolling an even number is1/2. There are two numbers on the cube that are factors of 9 (1, 3), so the probability of rolling