SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
GRE Math: All In One
Start Test
Study First
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. Consecutive integers
The empty set - denoted by a circle with a diagonal through it.
Ab+ac
x - x+1 - x+2
P(E) = 1/1 = 1
2. To decrease a number by x%
48
Multiply by 1-x% i.e. 100 x (1-50%)=100x.5=50
A reflection about the origin.
10! / (10-3)! = 720
3. Evaluate and write as a mixed number: 2/7 - 3/21 + 2 & 4/14
Factors are few - multiples are many.
Ab=k (k is a constant)
A<-b
2 & 3/7
4. 60 < all primes <70
Every number
4:9. The ratio of the areas of two similar triangles equals the square of the ratio of the corresponding sides.
61 - 67
54sqrt3. (divide the hexagon into 6 congruent equilateral triangles.
5. What is the name for a grouping of the members within a set based on a shared characteristic?
A subset.
(x+y)(x-y)
x²-2xy+y²
The set of output values for a function.
6. Simplify (a^2 + b)^2 - (a^2 - b)^2
(p + q)/5
2^9 / 2 = 256
72
4a^2(b)
7. How to recognize a multiple of 6
Reciprocal
The steeper the slope.
(amount of decrease/original price) x 100%
Sum of digits is a multiple of 3 and the last digit is even.
8. 25/2³
2²
(a - b)(a + b)
0
27
9. What is the set of elements found in both A and B?
The interesection of A and B.
zero
P=2(l+w)
A tangent is a line that only touches one point on the circumference of a circle.
10. What are congruent triangles?
An angle which is supplementary to an interior angle.
Arc length = (n/360) x pi(2r) where n is the number of degrees.
41 - 43 - 47
Triangles with same measure and same side lengths.
11. Find distance when given time and rate
Sector area = (n/360) X (pi)r^2
D=rt so r= d/t and t=d/r
10! / 3!(10-3)! = 120
Ø
12. 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?
P(E) = ø
(rate)(time) d=rt
$3 -500 in the 9% and $2 -500 in the 7%.
3 - -3
13. What is the slope of a vertical line?
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
14. (x-y)²
Its last two digits are divisible by 4.
x²-2xy+y²
The sum of its digits is divisible by 3.
1/2 times 7/3
15. Legs: 3 - 4. Hypotenuse?
A central angle is an angle formed by 2 radii.
The direction of the inequality is reversed.
5
Smallest positive integer
16. 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?
Ø
10! / (10-3)! = 720
10
The set of elements found in both A and B.
17. If a is negative and n is even then an is (positive or negative?)
An is positive
The steeper the slope.
Smallest positive integer
83.333%
18. Ø is a multiple of
Two (Ø×2=Ø)
20.5
Even
1
19. Dividing by a number is the same as multiplying it by its
180
4:5
Reciprocal
The union of A and B.
20. 2 is the only
Even prime number
Yes - because you can factor out a perfect square (36). Sqrt(36 x 2) = sqrt36 X sqrt2 = 6sqrt2.
72
= (actual decrease/Original amount) x100% = 20/100x100% = 20%
21. Acute Angle
Multiply by 1-x% i.e. 100 x (1-50%)=100x.5=50
3x - 4x - 5x
an angle that is less than 90°
180 degrees
22. The Perimeter of a Square
Two (Ø×2=Ø)
1
P=4s (s=side)
83.333%
23. The Perimeter of a rectangle
P=2(l+w)
x - x+1 - x+2
x^(4+7) = x^11
83.333%
24. Convert 0.7% to a fraction.
2
Pi(diameter)
7 / 1000
3 - 4 - 5
25. If the two sides of a triangle are unequal then the longer side.................
9 & 6/7
Yes - because you can factor out a perfect square (36). Sqrt(36 x 2) = sqrt36 X sqrt2 = 6sqrt2.
A= (1/2) b*h
Lies opposite the greater angle
26. 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?
3/2 - 5/3
Can be negative - zero - or positive
2.592 kg
1:sqrt3:2
27. What are the rational numbers?
All numbers which can be expressed as a ratio of two integers. (All integers and fractions.) (-2 - 1 - .25 - 1/2)
The second graph is less steep.
Indeterminable.
10! / (10-3)! = 720
28. 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))?
20.5
Multiply by 1+x% i.e. 100 x (1+50%)=100x1.5=150
67 - 71 - 73
F(x) - c
29. Evaluate 4/11 + 11/12
Smallest positive integer
(base*height) / 2
1
1 & 37/132
30. a^2 - b^2
Every number
12sqrt2
The interesection of A and B.
(a - b)(a + b)
31. Area of a Parallelogram:
2.592 kg
Null
M= (Y1-Y2)/(X1-X2)
A=(base)(height)
32. (2²)³
26
Two angles whose sum is 180.
A grouping of the members within a set based on a shared characteristic.
A multiple of every integer
33. What is a minor arc?
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
34. What percent of 40 is 22?
6 : 1 : 2
55%
.0004809 X 10^11
The sum of the digits is a multiple of 9.
35. Evaluate (4^3)^2
(base*height) / 2
4096
A central angle is an angle formed by 2 radii.
angle that is greater than 90° but less than 180°
36. Area of a rectangle
A = length x width
A = pi(r^2)
y2-y1/x2-x1
Straight Angle
37. Probability of Event all cases
V=side³
Ø=P(E)=1
72
(length)(width)(height)
38. What is a subset?
[(7+ sqrt93) /2] - [(7 - sqrt93) / 2]
A grouping of the members within a set based on a shared characteristic.
2.592 kg
75:11
39. Which is greater? 200x^295 or 10x^294?
28. n = 8 - k = 2. n! / k!(n-k)!
Relationship cannot be determined (what if x is negative?)
3
Do not have slopes!
40. How to recognize a # as a multiple of 4
360°
x = [(-b)+/- (sqrt b^2 - 4ac)]/2a
Even
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.)
41. 1/6 in percent?
4725
16.6666%
(a - b)^2
EVEN
42. Legs 6 - 8. Hypotenuse?
Every number
1/x
10
A = length x width
43. A number is divisible by 9 if...
(12/2) x (sqrt15 / sqrt5) = 6sqrt3
The sum of digits is divisible by 9.
(a - b)^2
70
44. 5 bakeries sell an average of 300 muffins per bakery per day. If 2 stop making muffins but the total muffins sold stays the same - what is the average of muffins per bakery sold among the remaining?
When we need to avoid having a zero in the denominator or avoid taking the square root of a number.
500
4725
X
45. Circumference of a circle
75:11
2(pi)r
1/a^6
(a + b)^2
46. What is the surface area of a cylinder with radius 5 and height 8?
Cd
130pi
No - only like radicals can be added.
.0004809 X 10^11
47. x^6 / x^3
(2x7)³
P=4s (s=side)
x^(6-3) = x^3
3 - -3
48. What is an arc of a circle?
Two angles whose sum is 180.
Parallelogram
A multiple of every integer
An arc is a portion of a circumference of a circle.
49. 3 is the opposite of
27^(-4)
P=2(l+w)
The objects within a set.
3
50. Describe the relationship between the graphs of x^2 and (1/2)x^2
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.
4a^2(b)
The second graph is less steep.
72
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
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
Browse all subjects
Browse all tests
Most popular tests