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. The sum of all angles around a point
360°
A-b is positive
(6 x 2)(sqrt3 x sqrt5) = 12sqrt15
Two angles whose sum is 180.

2. Which is greater? 64^5 or 16^8
The sum of the digits is a multiple of 9.
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.
The set of output values for a function.
16^8 64^5 = (4^3)^5 = 4^15 16^8=(4^2)^8 = 4^16

3. If a lamp decreases to $80 - from $100 - what is the decrease in price?
Cd
an angle that is less than 90°
The greatest value minus the smallest.
= (actual decrease/Original amount) x100% = 20/100x100% = 20%

4. If E is certain
P(E) = 1/1 = 1
Distance=rate×time or d=rt
Even prime number
An arc is a portion of a circumference of a circle.

5. Probability of Event all cases
M
x^(2(4)) =x^8 = (x^4)^2
Yes - because you can factor out a perfect square (36). Sqrt(36 x 2) = sqrt36 X sqrt2 = 6sqrt2.
Ø=P(E)=1

6. 20<all primes<30
... the square of the ratios of the corresponding sides.
(rate)(time) d=rt
23 - 29
1

7. 1n
1
87.5%
75:11
An is positive

8. binomial product of (x+y)²
3/2 - 5/3
(x+y)(x+y)
37.5%
The sum of its digits is divisible by 3.

9. (x^2)^4
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...
x^(2(4)) =x^8 = (x^4)^2
72
18

10. Can you add sqrt 3 and sqrt 5?
All numbers which can be expressed as a ratio of two integers. (All integers and fractions.) (-2 - 1 - .25 - 1/2)
62.5%
37.5%
No - only like radicals can be added.

11. When multiplying exponential #s with the same base - you do this to the exponents...
Add them. i.e. (5^7) * (5^3) = 5^10
Prime numbers (2 - 3 - 5 - 7 - 11 - 13 - 17 - 19 - 23)
67 - 71 - 73
N! / (n-k)!

12. 30 60 90
90°
3x - 4x - 5x
P=4s (s=side)
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.

13. 1:1:sqrt2 is the ratio of the sides of what kind of triangle?
An isosceles right triangle.
53 - 59
8
A set with no members - denoted by a circle with a diagonal through it.

14. Probability of E not occurring:
3
26
A-b is negative
1 - P(E)

15. What is the ratio of the sides of a 30-60-90 triangle?
(a - b)^2
1:sqrt3:2
41 - 43 - 47
y = (x + 5)/2

16. Product of any number and Ø is
Indeterminable.
Ø
x²-2xy+y²
41 - 43 - 47

17. formula for area of a triangle
23 - 29
Cd
12! / 5!7! = 792
A=½bh

18. formula for volume of a rectangular solid
V=l×w×h
(distance)/(rate) d/r
1
Two angles whose sum is 180.

19. Slope of any line that goes up from left to right
23 - 29
Ab-ac
= (actual decrease/Original amount) x100% = 20/100x100% = 20%
Positive

20. Find the surface area of a cylinder with radius 3 and height 12.
1
90pi
130pi
54sqrt3. (divide the hexagon into 6 congruent equilateral triangles.

21. How to recognize if a # is a multiple of 12
9 : 25
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.)
Ø
x - x+1 - x+2

22. The negative exponent x?n is equivalent to what?
1/xn i.e. 5^-3 = 1/(5^3) = 1/ 125 = .008
2(pi)r
9 : 25
(rate)(time) d=rt

23. 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?
x²-y²
13
48
All numbers multiples of 1.

24. If a lamp increases from $80 to $100 - what is the percent increase?
A set with no members - denoted by a circle with a diagonal through it.
= 25%. = (actual increase/original amount) x 100% = 20/80 x 100% = 1/4 x 100% = 25%
3 - 4 - 5
Right

25. 7/8 in percent?
Its divisible by 2 and by 3.
87.5%
71 - 73 - 79
P(E) = number of favorable outcomes/total number of possible outcomes

26. If 4500 is invested at a simple interest rate of 6% - what is the value of the investment after 10 months?
Ø
The sum of the digits is a multiple of 9.
4725
Even

27. Write 10 -843 X 10^7 in scientific notation
A percent is a fraction whose denominator is 100.
The shortest arc between points A and B on a circle'S diameter.
90pi
1.0843 X 10^11

28. What does scientific notation mean?
Positive
X
angle that is greater than 90° but less than 180°
Expressing a number as the product of a decimal between 1 and 10 - and a power of 10.

29. 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?
The union of A and B.
1.7
2.592 kg
(6 x 2)(sqrt3 x sqrt5) = 12sqrt15

30. Define a 'Term' -
x²-y²
Positive
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)
Factors are few - multiples are many.

31. the measure of a straight angle
288 (8 9 4)
x^(6-3) = x^3
180°
Its divisible by 2 and by 3.

32. a>b then a - b is positive or negative?
A-b is positive
71 - 73 - 79
360°
1

33. Legs: 3 - 4. Hypotenuse?
5
1/x
EVEN
angle that is greater than 90° but less than 180°

34. What is the third quartile of the following data set: 44 - 58 - 63 - 63 - 68 - 70 - 82
3/2 - 5/3
70
A²+b²=c²
Positive

35. Factor a^2 + 2ab + b^2
(a + b)^2
1
Negative
$11 -448

36. A quadrilateral where two diagonals bisect each other
Relationship cannot be determined (what if x is negative?)
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
Parallelogram
$3 -500 in the 9% and $2 -500 in the 7%.

37. One is (a prime or not?)
Even
An angle which is supplementary to an interior angle.
The set of elements found in both A and B.
NOT A PRIME

38. What is the name of set with a number of elements which cannot be counted?
27^(-4)
A chord is a line segment joining two points on a circle.
A<-b
An infinite set.

39. Ø is a multiple of
Negative
13pi / 2
= (actual decrease/Original amount) x100% = 20/100x100% = 20%
Two (Ø×2=Ø)

40. Whats the difference between factors and multiples?
Factors are few - multiples are many.
The sum of its digits is divisible by 3.
Negative
90

41. Ø is
P(E) = 1/1 = 1
M
Even
Move the decimal point to the right x places

42. formula for distance problems
360°
x^(4+7) = x^11
Distance=rate×time or d=rt
9 & 6/7

43. formula for the volume of a cube
V=side³
A grouping of the members within a set based on a shared characteristic.
A reflection about the origin.
The sum of the digits is a multiple of 9.

44. What is an isoceles triangle?
Two equal sides and two equal angles.
All real numbers which can'T be expressed as a ratio of two integers - positive and negative (pi - -sqrt3)
... the square of the ratios of the corresponding sides.
x - x+1 - x+2

45. Area of a Parallelogram:
Members or elements
360°
A=(base)(height)
4:9. The ratio of the areas of two similar triangles equals the square of the ratio of the corresponding sides.

46. 1:sqrt3:2 is the ratio of the sides of what kind of triangle?
A 30-60-90 triangle.
The sum of digits is divisible by 9.
EVEN
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.)

47. The product of odd number of negative numbers
NOT A PRIME
Negative
3 - 4 - 5
Pi is the ratio of a circle'S circumference to its diameter.

48. Pi is a ratio of what to what?

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

49. The sum of the angles in a quadrilateral is
360°
Null
N! / (n-k)!
x^(2(4)) =x^8 = (x^4)^2

50. If a<b - then
3 - 4 - 5
A+c<b+c
1
The set of elements which can be found in either A or B.

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