Test your basic knowledge |

GRE Math: All In One

Subjects : gre, math

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. What is the ratio of the sides of a 30-60-90 triangle?
All the numbers on the number line (negative - rational - irrational - decimal - integer). All the numbers on the GRE are real. (-2 - 1 - .25 - 1/2 - pi)
1:sqrt3:2
180
x²+2xy+y²

2. 7/8 in percent?
An arc is a portion of a circumference of a circle.
Undefined
20.5
87.5%

3. Find distance when given time and rate
A= (1/2) b*h
D=rt so r= d/t and t=d/r
Undefined
An isosceles right triangle.

4. A brick with dimensions 10. 15 and 25 weighs 1.5 kg. A second brick (same density) has dimensions 12 - 18 - and 30. What is the weight of the second brick?
2.592 kg
12! / 5!7! = 792
1/x
y2-y1/x2-x1

5. How to recognize a # as a multiple of 4
The last 2 digits are a multiple of 4. (i.e 144 .... 44 is a multiple of 4 - so 144 must also be a multiple of 4.)
83.333%
9 & 6/7
The union of A and B.

6. Ø²
All real numbers which can'T be expressed as a ratio of two integers - positive and negative (pi - -sqrt3)
A chord is a line segment joining two points on a circle.
Ø
Distance=rate×time or d=rt

7. In similar hexagons - the ratio of the areas is 16:25. What is the ratio of their corresponding sides?
26
4:5
x²-y²
y2-y1/x2-x1

8. What is an isoceles triangle?
x²+2xy+y²
Two equal sides and two equal angles.
9
4725

9. A number is divisible by 6 if...
Its divisible by 2 and by 3.
4a^2(b)
A 30-60-90 triangle.
The triangle is a right triangle. The triangle is isosceles (AC=BC). The ratio of the lengths of the three sides is x:x:xv2.

10. 1n
(pi)r²
1
The sum of digits is divisible by 9.
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.

11. How many multiples does a given number have?
71 - 73 - 79
M= (Y1-Y2)/(X1-X2)
41 - 43 - 47
Infinite.

12. What are the roots of the quadrinomial x^2 + 2x + 1?
= (actual decrease/Original amount) x100% = 20/100x100% = 20%
9 : 25
The two xes after factoring.
16.6666%

13. What are the irrational numbers?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

14. 25^(1/2) or sqrt. 25 =
A set with a number of elements which can be counted.
5 OR -5
Ø
4.25 - 6 - 22

15. Suppose that the graph of f(x) is the result of sliding the graph of y=2x^2 down 3 units of spaces. What is the new equation?
All real numbers which can'T be expressed as a ratio of two integers - positive and negative (pi - -sqrt3)
y = 2x^2 - 3
23 - 29
13

16. What is it called when a point is reflected to the quadrant opposite it (i.e. I to III or II to IV)?
The set of input values for a function.
x = [(-b)+/- (sqrt b^2 - 4ac)]/2a
A reflection about the origin.
Subtract them. i.e (5^7)/(5^3)= 5^4

17. 25/2³
2²
[(7+ sqrt93) /2] - [(7 - sqrt93) / 2]
x = [(-b)+/- (sqrt b^2 - 4ac)]/2a
The longest arc between points A and B on a circle'S diameter.

18. Circumference of a Circle
Straight Angle
C=2 x pi x r OR pi x D
6 : 1 : 2
All numbers which can be expressed as a ratio of two integers. (All integers and fractions.) (-2 - 1 - .25 - 1/2)

19. In any polygon - all external angles equal up to
4:9. The ratio of the areas of two similar triangles equals the square of the ratio of the corresponding sides.
360°
A term is a numerical constant or the product (or quotient) of a numerical constant and one or more variables. (3x - 4x^2 and 2a/c)
8

20. 5/6 in percent?
P(E) = ø
70
Add them. i.e. (5^7) * (5^3) = 5^10
83.333%

21. Ø is
An isosceles right triangle.
A multiple of every integer
A=½bh
(x+y)(x+y)

22. 0^0
Undefined
P(E) = 1/1 = 1
31 - 37
y/x is a constant

23. Dividing by a number is the same as multiplying it by its
90
Reciprocal
Two angles whose sum is 90.
The sum of the digits it a multiple of 3 and the last two digits is a multiple of 4. (i.e 144: 1+4+4=9 which is a multiple of 3 - and 44 is a multiple of 4 - so 144 is a multiple of 12.)

24. What is the measure of an exterior angle of a regular pentagon?
72
10
The triangle is a right triangle. The triangle is isosceles (AC=BC). The ratio of the lengths of the three sides is x:x:xv2.
37.5%

25. factored binomial product of (x-y)²
x²-2xy+y²
Distance=rate×time or d=rt
Negative
1.0843 X 10^11

26. the measure of a straight angle
C=2 x pi x r OR pi x D
72
180°
53 - 59

27. Simplify the expression (p^2 - q^2)/ -5(q - p)
Can be negative - zero - or positive
(p + q)/5
27^(-4)
1

28. Ø Is
A²+b²=c²
EVEN
An infinite set.
3

29. The negative exponent x?n is equivalent to what?
2^9 / 2 = 256
1/xn i.e. 5^-3 = 1/(5^3) = 1/ 125 = .008
(12/2) x (sqrt15 / sqrt5) = 6sqrt3
72

30. 1:sqrt3:2 is the ratio of the sides of what kind of triangle?
Even
Infinite.
A 30-60-90 triangle.
x²+2xy+y²

31. What does scientific notation mean?
12.5%
x²+2xy+y²
9
Expressing a number as the product of a decimal between 1 and 10 - and a power of 10.

32. What transformation occurs if point C is reflected over the x-axis and then the y-axis?
31 - 37
A reflection about the axis.
EVEN
Null

33. Probability of E not occurring:
9 : 25
x - x+1 - x+2
1 - P(E)
441000 = 1 10 10 10 21 * 21

34. the slope of a line in y=mx+b
M
The direction of the inequality is reversed.
A+c<b+c
72

35. Legs 6 - 8. Hypotenuse?
x - x+1 - x+2
Multiply by 1+x% i.e. 100 x (1+50%)=100x1.5=150
(x+y)(x-y)
10

36. What is an arc of a circle?
Ø
The second graph is less steep.
An arc is a portion of a circumference of a circle.
(rate)(time) d=rt

37. What is a major arc?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

38. How to recognize a # as a multiple of 3
Its divisible by 2 and by 3.
The steeper the slope.
The sum of the digits is a multiple of 3 (i.e. 45 ... 4 + 5 = 9 so the whole thing is a multiple of 3)
11 - 13 - 17 - 19

39. 30 60 90
4096
(a + b)^2
x²-y²
3x - 4x - 5x

40. (x+y)²
Positive or Negative
= 25%. = (actual increase/original amount) x 100% = 20/80 x 100% = 1/4 x 100% = 25%
The last 2 digits are a multiple of 4. (i.e 144 .... 44 is a multiple of 4 - so 144 must also be a multiple of 4.)
x²+2xy+y²

41. What is the intersection of A and B?
The set of elements found in both A and B.
The triangle is a right triangle. The triangle is isosceles (AC=BC). The ratio of the lengths of the three sides is x:x:xv2.
x^(4+7) = x^11
The triangle is a right triangle. The hypotenuse is twice the length of the shorter leg. The ratio of the length of the three sides is x:xv3:2x

42. (x-y)(x+y)
Pi(diameter)
x²-y²
$3 -500 in the 9% and $2 -500 in the 7%.
31 - 37

43. Solve the quadratic equation ax^2 + bx + c= 0
x = [(-b)+/- (sqrt b^2 - 4ac)]/2a
4sqrt3. The triangle can be divided into two equal 30-60-90 triangles with side 6 as the side in which 6 = xsqrt3. So x =2sqrt3...
All real numbers which can'T be expressed as a ratio of two integers - positive and negative (pi - -sqrt3)
Move the decimal point to the right x places

44. What is the ratio of the sides of an isosceles right triangle?
Negative
1/xn i.e. 5^-3 = 1/(5^3) = 1/ 125 = .008
(distance)/(rate) d/r
1:1:sqrt2

45. -3³
All the numbers on the number line (negative - rational - irrational - decimal - integer). All the numbers on the GRE are real. (-2 - 1 - .25 - 1/2 - pi)
48
4a^2(b)
27

46. Write 10 -843 X 10^7 in scientific notation
The triangle is a right triangle. The hypotenuse is twice the length of the shorter leg. The ratio of the length of the three sides is x:xv3:2x
(x+y)(x+y)
1.0843 X 10^11
A+c<b+c

47. Ratio of ages of Anna and Emma is 3:5 and of Emma and Nicolas is 3:5. What is the ratio of Anna to Nicholas' ages?
y/x is a constant
3x - 4x - 5x
= (actual decrease/Original amount) x 100%
9 : 25

48. First 10 prime #s
2 - 3 - 5 - 7 - 11 - 13 - 17 - 19 - 23 - 29
The steeper the slope.
2(pi)r
4:5

49. For similar triangles - the ratio of their corresponding sides is 2:3. What is the ratio of their areas?
2.592 kg
(b + c)
7 / 1000
4:9. The ratio of the areas of two similar triangles equals the square of the ratio of the corresponding sides.

50. Describe the relationship between the graphs of x^2 and (1/2)x^2
D=rt so r= d/t and t=d/r
P= 2L + 2w
The second graph is less steep.
(2x7)³

Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?

Major Subjects
Tests & Exams AP CLEP DSST GRE SAT GMAT	Certifications CISSP go to https://www.isc2.org/ PMP ITIL RHCE MCTS More...	IT Skills Android Programming Data Modeling Objective C Programming Basic Python Programming Adobe Illustrator More...	Business Skills Advertising Techniques Business Accounting Basics Business Strategy Human Resource Management Marketing Basics More...
Soft Skills Body Language People Skills Public Speaking Persuasion Job Hunting And Resumes More...	Vocabulary GRE Vocab SAT Vocab TOEFL Essential Vocab Basic English Words For All Global Words You Should Know Business English More...	Languages AP German Vocab AP Latin Vocab SAT Subject Test: French Italian Survival Norwegian Survival More...	Engineering Audio Engineering Computer Science Engineering Aerospace Engineering Chemical Engineering Structural Engineering More...
Health Sciences Basic Nursing Skills Health Science Language Fundamentals Veterinary Technology Medical Language Cardiology Clinical Surgery More...	English Grammar Fundamentals Literary And Rhetorical Vocab Elements Of Style Vocab Introduction To English Major Complete Advanced Sentences Literature Homonyms More...	Math Algebra Formulas Basic Arithmetic: Measurements Metric Conversions Geometric Properties Important Math Facts Number Sense Vocab Business Math More...	Other Major Subjects Science Economics History Law Performing-arts Cooking Logic & Reasoning Trivia

Test your basic knowledge |

GRE Math: All In One

Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?

Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests

Major Subjects

Tests & Exams

Certifications

IT Skills

Business Skills

Soft Skills

Vocabulary

Languages

Engineering

Health Sciences

English

Math

Other Major Subjects

Browse all subjects

Browse all tests

Most popular tests