SAT - Problem Solving - Test 12

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1. 6 pints of a 20 percent solution of alcohol in water are mixed with 4 pints of a 10 percent alcohol in water solution. The percentage alcohol in the new solution is

A. 16

B. 15

C. 14

D. 13

E. 12

2. ASB is a quarter circle. PQRS is a rectangle with sides PQ = 8 and PS = 6. What is the length of the arc AQB ?

A. 5π

B. 10π

C. 25

D. 14

E. 28

3. If x ¤ y = (x + y)² - (x - y)²
Then √5 ¤ √5 =

A. 0

B. 5

C. 10

D. 15

E. 20

4. Which of the following describes the relationship between A and B as shown in the pairs of numbers in the table above?

A. B = A + 4

B. B = 2A + 1

C. B = 3A - 1

D. B = A² + 1

E. B = A² - 1

5. The total weight of a tin and the cookies it contains is 2 pounds. After ¾ of the cookies are eaten, the tin and the remaining cookies weigh 0.8 pounds. What is the weight of the empty tin in pounds?

A. 0.2

B. 0.3

C. 0.4

D. 0.5

E. 0.6

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SAT - Problem Solving - Test 12

1. 6 pints of a 20 percent solution of alcohol in water are mixed with 4 pints of a 10 percent alcohol in water solution. The percentage alcohol in the new solution is

2. ASB is a quarter circle. PQRS is a rectangle with sides PQ = 8 and PS = 6. What is the length of the arc AQB ?

3. If x ¤ y = (x + y)² - (x - y)²
Then √5 ¤ √5 =

4. Which of the following describes the relationship between A and B as shown in the pairs of numbers in the table above?

5. The total weight of a tin and the cookies it contains is 2 pounds. After ¾ of the cookies are eaten, the tin and the remaining cookies weigh 0.8 pounds. What is the weight of the empty tin in pounds?

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Statistics

SAT - Problem Solving - Test 12

1. 6 pints of a 20 percent solution of alcohol in water are mixed with 4 pints of a 10 percent alcohol in water solution. The percentage alcohol in the new solution is

2. ASB is a quarter circle. PQRS is a rectangle with sides PQ = 8 and PS = 6. What is the length of the arc AQB ?

3. If x ¤ y = (x + y)² - (x - y)² Then √5 ¤ √5 =

4. Which of the following describes the relationship between A and B as shown in the pairs of numbers in the table above?

5. The total weight of a tin and the cookies it contains is 2 pounds. After ¾ of the cookies are eaten, the tin and the remaining cookies weigh 0.8 pounds. What is the weight of the empty tin in pounds?

WEBANHVAN.COM - FREE ONLINE ENGLISH PRACTICE

Practice TOEIC, TOEFL, GRE, GMAT, SAT and and plenty of other GRAMMAR Tests.

All Tests are completely FREE!!!

Copyright © 2010 webanhvan.com - Email: contact@webanhvan.com

3. If x ¤ y = (x + y)² - (x - y)²
Then √5 ¤ √5 =