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. 1/6 in percent?
16.6666%
The point of intersection of the systems.
Be Zero!
2^9 / 2 = 256

2. The reciprocal of any non-zero #x is
5
A grouping of the members within a set based on a shared characteristic.
A central angle is an angle formed by 2 radii.
1/x

3. In a Regular Polygon - the measure of each exterior angle
360/n
y2-y1/x2-x1
Negative
Lies opposite the greater angle

4. What is the ratio of the sides of an isosceles right triangle?
1:1:sqrt2
7 / 1000
A chord is a line segment joining two points on a circle.
Distance=rate×time or d=rt

5. Perimeter of a rectangle
P= 2L + 2w
V=side³
18
13pi / 2

6. If r - t - s & u are distinct - consecutive prime numbers - less than 31 - which of the following could be an average of them (4 - 4.25 - 6 - 9 - 24 - 22 - 24)
4.25 - 6 - 22
31 - 37
4:9. The ratio of the areas of two similar triangles equals the square of the ratio of the corresponding sides.
angle that is greater than 90° but less than 180°

7. Pythagorean theorem
The sum of digits is divisible by 9.
2 & 3/7
X
A²+b²=c²

8. What is the 'Solution' for a set of inequalities.
360°
The overlapping sections.
5 - 12 - 13
2^9 / 2 = 256

9. The ratio of the areas of two similar polygons is ...
83.333%
3
x²-2xy+y²
... the square of the ratios of the corresponding sides.

10. If a product of two numbers is Ø - one number must be
C = 2(pi)r
90°
48
Ø

11. Volume of a rectangular box
53 - 59
V=Lwh
5 - 12 - 13
52

12. If 4500 is invested at a simple interest rate of 6% - what is the value of the investment after 10 months?
90°
Arc length = (n/360) x pi(2r) where n is the number of degrees.
Relationship cannot be determined (what if x is negative?)
4725

13. (x-y)²
Even
130pi
x²-2xy+y²
41 - 43 - 47

14. 1n
1
Undefined - because we can'T divide by 0.
A subset.
(2x7)³

15. x^2 = 9. What is the value of x?
4.25 - 6 - 22
4:9. The ratio of the areas of two similar triangles equals the square of the ratio of the corresponding sides.
Ø=P(E)=1
3 - -3

16. What are the rational numbers?
y/x is a constant
(12/2) x (sqrt15 / sqrt5) = 6sqrt3
All numbers which can be expressed as a ratio of two integers. (All integers and fractions.) (-2 - 1 - .25 - 1/2)
M= (Y1-Y2)/(X1-X2)

17. Volume of a rectangular solid
4:5
(rate)(time) d=rt
(length)(width)(height)
Its last two digits are divisible by 4.

18. What are the irrational numbers?

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

19. 5/8 in percent?
62.5%
x²-y²
Do not have slopes!
9

20. Suppose you have a set of n objects - and you want to select k of them - but the order doesn'T matter. What formula do you use to determine the number of combinations of n objects taken k at a time?
Cd
54sqrt3. (divide the hexagon into 6 congruent equilateral triangles.
N! / (k!)(n-k)!
An infinite set.

21. The important properties of a 45-45-90 triangle?
1
y = (x + 5)/2
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.
(b + c)

22. What number between 70 & 75 - inclusive - has the greatest number of factors?
D/t (distance)/(time)
... the square of the ratios of the corresponding sides.
72
The sum of the digits is a multiple of 9.

23. What are the real numbers?
Arc length = (n/360) x pi(2r) where n is the number of degrees.
Pi is the ratio of a circle'S circumference to its diameter.
Null
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)

24. What is the 'union' of A and B?
The set of elements which can be found in either A or B.
62.5%
Do not have slopes!
Lies opposite the greater angle

25. Legs 6 - 8. Hypotenuse?
16.6666%
Undefined - because we can'T divide by 0.
10
(rate)(time) d=rt

26. 3 is the opposite of
3
x^(6-3) = x^3
72
360/n

27. Product of any number and Ø is
Ø
Null
7 / 1000
C = (pi)d

28. T or F? Given d -e &f =/ 0 - [(d^3)e(f^5)] / 2d(e^3) / [3(d^2)(e^3)(f^7)] / [6(e^5)(f^2)]?
An algebraic expression is a combination of one of more terms. Terms in an expression are separated by either addition or subtraction signs. (3xy - 4ab - -5cd - x^2 + x - 1)
True
x²-2xy+y²
6

29. Ø²
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...
The set of input values for a function.
Ø
A=½bh

30. If a lamp decreases to $80 - from $100 - what is the decrease in price?
= (actual decrease/Original amount) x100% = 20/100x100% = 20%
Infinite.
27^(-4)
V=side³

31. Probability of an Event
360°
P(E) = number of favorable outcomes/total number of possible outcomes
Negative
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.

32. The product of any number x and its reciprocal
The longest side is opposite the largest (biggest) angle. The shortest side is opposite the smallest angle. Sides with the same lengths are opposite angles with the same measure.
The longest arc between points A and B on a circle'S diameter.
1
52

33. (a^-1)/a^5
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)
6
The sum of the digits is a multiple of 9.
1/a^6

34. What are the integers?
(length)(width)(height)
P(E) = ø
All numbers multiples of 1.
26

35. Which is greater? 200x^295 or 10x^294?
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...
Relationship cannot be determined (what if x is negative?)
A percent is a fraction whose denominator is 100.
Ø Ø=Ø

36. What does scientific notation mean?
V=Lwh
1:1:sqrt2
Expressing a number as the product of a decimal between 1 and 10 - and a power of 10.
16^8 64^5 = (4^3)^5 = 4^15 16^8=(4^2)^8 = 4^16

37. Rate
D/t (distance)/(time)
(base*height) / 2
5
Relationship cannot be determined (what if x is negative?)

38. If y is directly proportional to x - what does it equal?
1
y/x is a constant
1
90°

39. There are 10 finalists for the school spelling bee. A first - second - and third place trophy will be awarded. In how many ways can the judges award the 3 prizes?
Parallelogram
360°
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.)
10! / (10-3)! = 720

40. 200 <_ x <_ 300. How many values of x are divisible by 5 & 8?
x - x(SR3) - 2x
Indeterminable.
3
P=4s (s=side)

41. Important properties of a 30-60-90 triangle?
N! / (n-k)!
1/x
1:1:sqrt2
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. If a is inversely porportional to b - what does it equal?
12! / 5!7! = 792
1 - P(E)
Ab=k (k is a constant)
1/2 times 7/3

43. To decrease a number by x%
Multiply by 1-x% i.e. 100 x (1-50%)=100x.5=50
26
A=½bh
The sum of the digits is a multiple of 9.

44. Ø divided by 7
The sum of its digits is divisible by 3.
72
Ø
The set of elements which can be found in either A or B.

45. the measure of a straight angle
[(7+ sqrt93) /2] - [(7 - sqrt93) / 2]
180°
1/xn i.e. 5^-3 = 1/(5^3) = 1/ 125 = .008
28. n = 8 - k = 2. n! / k!(n-k)!

46. (6sqrt3) x (2sqrt5) =
The sum of the digits is a multiple of 9.
(6 x 2)(sqrt3 x sqrt5) = 12sqrt15
Negative
Positive

47. Describe the relationship between 3x^2 and 3(x - 1)^2
A-b is negative
The graph of 3(x - 1)^2 is a translation (shift) of the graph one unit or space to the right.
(distance)/(rate) d/r
3

48. What is it called when a point is reflected to the quadrant opposite it (i.e. I to III or II to IV)?
A reflection about the origin.
1/x
y = 2x^2 - 3
90°

49. 1/Ø=null If a>b then
37.5%
A<-b
12! / 5!7! = 792
360°

50. x^4 + x^7 =
3 - 4 - 5
Ø
B?b?b (where b is used as a factor n times)
x^(4+7) = x^11

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