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. Area of a circle
1
Even
(pi)r²
27

2. Positive integers that have exactly 2 positive divisors are
(12/2) x (sqrt15 / sqrt5) = 6sqrt3
The greatest value minus the smallest.
Sum of digits is a multiple of 3 and the last digit is even.
Prime numbers (2 - 3 - 5 - 7 - 11 - 13 - 17 - 19 - 23)

3. What is an exterior angle?
A = pi(r^2)
$11 -448
An angle which is supplementary to an interior angle.
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.

4. Which is greater? 200x^295 or 10x^294?
The set of elements which can be found in either A or B.
87.5%
7 / 1000
Relationship cannot be determined (what if x is negative?)

5. When multiplying exponential #s with the same base - you do this to the exponents...
Add them. i.e. (5^7) * (5^3) = 5^10
F(x + c)
an angle that is less than 90°
7 / 1000

6. -3³
27
1/2 times 7/3
D=rt so r= d/t and t=d/r
A multiple of every integer

7. What percent of 40 is 22?
55%
87.5%
16.6666%
A central angle is an angle formed by 2 radii.

8. (6sqrt3) x (2sqrt5) =
(6 x 2)(sqrt3 x sqrt5) = 12sqrt15
11 - 13 - 17 - 19
Two equal sides and two equal angles.
6

9. What is a minor arc?

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

10. The perimeter of a square is 48 inches. The length of its diagonal is:
All numbers which can be expressed as a ratio of two integers. (All integers and fractions.) (-2 - 1 - .25 - 1/2)
Two equal sides and two equal angles.
12sqrt2
2.592 kg

11. Ø²
Positive or Negative
The union of A and B.
Undefined
Ø

12. The consecutive angles in a parallelogram equal
The two xes after factoring.
180°
A percent is a fraction whose denominator is 100.
= 25%. = (actual increase/original amount) x 100% = 20/80 x 100% = 1/4 x 100% = 25%

13. If a=-1 and b=3 - what is the value of (4(a^3)(b^2) - 12(a^2)(b^5)) / (16(a^3)(b^2))?
x - x+1 - x+2
20.5
A<-b
2(pi)r

14. If the 80th percentile of the measurements is 72degrees - about how many measurments are between 69 degrees and 72 degrees? Round your answer to the nearest tenth
(12/2) x (sqrt15 / sqrt5) = 6sqrt3
= (actual decrease/Original amount) x 100%
1
18

15. Obtuse Angle
360/n
angle that is greater than 90° but less than 180°
A=(base)(height)
1 - 4 - 9 - 16 - 25 - 36 - 49 - 64 - 81 - 100 - 121 - 144 - 169 - 196 - 225

16. What is the ratio of the sides of an isosceles right triangle?
A²+b²=c²
1:1:sqrt2
2
P=4s (s=side)

17. In a triangle where the two legs are 4 and 3 - what is the value of a line directly intersecting the middle coming from the meeting point of the two legs?
2.4. We calculate the area (6) and then turn the triangle on its side and use x as the height to calculate again. (5x)/2=6
1.7
F(x-c)
The greatest value minus the smallest.

18. How to recognize a multiple of 6
70
Sum of digits is a multiple of 3 and the last digit is even.
F(x) + c
1

19. When does a function automatically have a restricted domain (2)?
Straight Angle
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.
Positive or Negative
71 - 73 - 79

20. a^2 - b^2
Right
(a - b)(a + b)
(base*height) / 2
x²+2xy+y²

21. What is a major arc?

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

22. 200 <_ x <_ 300. How many values of x are divisible by 5 & 8?
Prime numbers (2 - 3 - 5 - 7 - 11 - 13 - 17 - 19 - 23)
3
Ab-ac
y/x is a constant

23. How to recognize a # as a multiple of 3
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)
5 OR -5
Subtract them. i.e (5^7)/(5^3)= 5^4
441000 = 1 10 10 10 21 * 21

24. Find distance when given time and rate
72
(base*height) / 2
x²+2xy+y²
D=rt so r= d/t and t=d/r

25. What are complementary angles?
71 - 73 - 79
2
Move the decimal point to the right x places
Two angles whose sum is 90.

26. Employee X is paid 19.50 per hour no matter how many a week. Employee Y earns 18 for the first 40 and 1.5 the hourly wage for every hour after that. If both earned the same amount and worked the same in one week - how many did each work?
48
12! / 5!7! = 792
Undefined - because we can'T divide by 0.
A 30-60-90 triangle.

27. Volume of a rectangular solid
(length)(width)(height)
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.)
$3 -500 in the 9% and $2 -500 in the 7%.
x²+2xy+y²

28. Factor x^2 - xy + x.
2.592 kg
All numbers multiples of 1.
Even
x(x - y + 1)

29. Ø is a multiple of
A 30-60-90 triangle.
(x+y)(x+y)
Multiply by 1+x% i.e. 100 x (1+50%)=100x1.5=150
Every number

30. What is the slope of a horizontal line?
0
Right
3x - 4x - 5x
y = (x + 5)/2

31. In a Rectangle - each angles measures
90°
26
4.25 - 6 - 22
Two angles whose sum is 90.

32. binomial product of (x+y)²
4.25 - 6 - 22
1 & 37/132
26
(x+y)(x+y)

33. The product of any number x and its reciprocal
1
2.4. We calculate the area (6) and then turn the triangle on its side and use x as the height to calculate again. (5x)/2=6
Be Zero!
61 - 67

34. First 10 prime #s
A central angle is an angle formed by 2 radii.
Ø
Right
2 - 3 - 5 - 7 - 11 - 13 - 17 - 19 - 23 - 29

35. What number between 70 & 75 - inclusive - has the greatest number of factors?
72
1.0843 X 10^11
11 - 13 - 17 - 19
Ø

36. How to recognize a # as a multiple of 9
Positive
Ø
The sum of the digits is a multiple of 9.
Multiply by 1-x% i.e. 100 x (1-50%)=100x.5=50

37. What is the ratio of the sides of a 30-60-90 triangle?
1:sqrt3:2
The shortest arc between points A and B on a circle'S diameter.
Ab-ac
= (actual decrease/Original amount) x100% = 20/100x100% = 20%

38. Formula for the area of a circle?
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.
6
No - only like radicals can be added.
A = pi(r^2)

39. Hector invested $6000. Part was invested in account with 9% simple annual interest - and the rest in account with 7% simple annual interest. If he earned $490 in the first year of these investments - how much did he invest in each account?
Pi is the ratio of a circle'S circumference to its diameter.
A multiple of every integer
$3 -500 in the 9% and $2 -500 in the 7%.
The greatest value minus the smallest.

40. 7/8 in percent?
87.5%
Diameter(Pi)
V=l×w×h
Its divisible by 2 and by 3.

41. What is the 'union' of A and B?
(a - b)(a + b)
The set of elements which can be found in either A or B.
The steeper the slope.
The graph of 3(x - 1)^2 is a translation (shift) of the graph one unit or space to the right.

42. What is the maximum value for the function g(x) = (-2x^2) -1?
(12/2) x (sqrt15 / sqrt5) = 6sqrt3
180°
V=l×w×h
1

43. (12sqrt15) / (2sqrt5) =
All numbers multiples of 1.
Positive or Negative
288 (8 9 4)
(12/2) x (sqrt15 / sqrt5) = 6sqrt3

44. Formula to find a circle'S circumference from its radius?
C = 2(pi)r
0
2 - 3 - 5 - 7 - 11 - 13 - 17 - 19 - 23 - 29
A multiple of every integer

45. (x+y)²
C = 2(pi)r
A set with no members - denoted by a circle with a diagonal through it.
x²+2xy+y²
5 OR -5

46. 6w^2 - w - 15 = 0
The empty set - denoted by a circle with a diagonal through it.
1
3/2 - 5/3
zero

47. In similar hexagons - the ratio of the areas is 16:25. What is the ratio of their corresponding sides?
90pi
Two equal sides and two equal angles.
4:5
Smallest positive integer

48. What is the surface area of a cylinder with radius 5 and height 8?
Even
1
130pi
90pi

49. The sum of the angles in a quadrilateral is
... the square of the ratios of the corresponding sides.
360°
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)
2(pi)r

50. How many sides does a hexagon have?
An is positive
62.5%
Even
6

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

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