SAT Math Quiz – Ratio and Proportion

SAT Math Quiz – Ratio and Proportion – To help you in better SAT Math preparation and to check in your present level, we have come up with SAT Math quiz for Ratio and Proportion topic. This quiz will surely help you in checking your SAT preparation for Ratio and Proportion topic.

Improving your SAT Math is one of the sure ways to improve your SAT score. Our quizzes are designed to develop your SAT Math concepts and familiarity with exam level questions. Solving these questions will help you learn or recall required formulae and increase your problem solving speed.

Video Lessons of SAT Ratio and Proportion

Important Ratio and Proportion Questions for SAT Math Exam

There is a high probability that you might face questions based on similar concepts in your upcoming SAT exam. So buckle up, get your thinking hat on and go for it. All the best.

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SAT Math Quiz – Ratio and Proportion

1. If 5x² – 13xy + 6y² = 0, then x : y is :

 2 : 1 only

 3 : 5 only

 5 : 3 or 1 : 2

 3 : 5 or 2 : 1

Question 1 of 10

2. Let x/5 = y/8 = k. Then x = 5k and y = 8k.
so x+5/y+8 = 5k+5/8k+8 = 5(k+1)/8(k+1) = 5/8 => (x+5) : (y+8) = 5:8.

 3:05

 13:08

 8:05

 5:08

Question 2 of 10

3. If A : B = 3 : 4 and B : C = 8 : 9, then A : C is:

 1:03

 3:02

 2:03

 1:02

Question 3 of 10

4. If a/3 = b/4 = c/7, then a+b+c/c is equal to:

 7

 2

 01-Feb

 01-Jul

Question 4 of 10

5. If (a+b) : (b+c) : (c+a) = 6 : 7 : 8 and (a+b+c) = 14, then the value of c is:

 6

 7

 8

 14

Question 5 of 10

6. The salaries of A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, than what will be the new ratio of their salaries?

 3:03:10

 10:11:20

 0.981944444

 Cannot be determined

Question 6 of 10

7. If $782 be divided into three parts, proportional to 1/2 : 2/3 : 3/4, then the first part is :

  $182

  $190

  $196

  $204

Question 7 of 10

8. If 76 is divided into four parts proportional to 7, 5, 3, 4 then the smallest part is:

 

 12

 15

 16

 19

Question 8 of 10

9. Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is:

 

 

 27

 33

 49

 55

Question 9 of 10

10. Two number are in the ratio 1 : 2. If 7 is added to both, their ratio changes to 3 : 5. The greatest number is:

 24

 26

 28

 32

Question 10 of 10

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