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Test your basic knowledge |
GMAT Math Memorization
Start Test
Study First
Subjects
:
gmat
,
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. =6*6
36
Even
136
4
2. =10^8
68
225
100 -000 -000
Rate * Time = Distance (Hint: Draw a chart)
3. =8*9
216
72
8
160
4. SQRT 49
20
126
7
0 (any fraction with 0 on top is 0)
5. =16*18
729
288
136
119
6. Area of a circle?
Invert (reciprocal) the second fraction and multiply
224
Pr^2
4
7. Odds that at least one thing will happen?
8. =3^3
255
112
64
27
9. =6*7
10 -000 -000 -000
Pr^2
42
It gets smaller
10. =11*14
10 -000
3
63
154
11. SQRT 64
100
136
112
8
12. =3*20
180
60
If the number formed by it's last 2 digits is divisible by 4 (3 -028 is because 28 is divisible by 4)
3:4:5 -- 5:12:13 -- 7:24:25
13. =7*7
49
59 -049
55
13
14. =8^3
512
y=mx+b where b is the y-intercept (the point which crosses the y-axis) m is the slope of the line - and x & y are the coordinates of some point on that line
90
56
15. =11^2
Invert (reciprocal) the second fraction and multiply
72
81
121
16. =6*11
Amount of increase/original amount = x/100 (Then cross multiply to find x)
247
42
66
17. =6^2
36
25
125
70
18. Basic probability formula?
Number of outcomes you want/total number of possible outcomes
56
Undefined
144
19. Pythagorean Triples (lengths)?
216
36
3:4:5 -- 5:12:13 -- 7:24:25
133
20. =3*19
Amount of increase/original amount = x/100 (Then cross multiply to find x)
28
Side - Side - Side^2
57
21. =8*16
8
128
224
Pr^2
22. Does x^6 - x^2 = x^4?
729
NO
1 -296
49
23. When is a number divisible by 4?
24. =20*20
A*B (Multiply both probabilities)
400
36
27
25. =12*13
64
156
4
5
26. =8*14
54
112
39
24
27. Another way to write cube root 5
180
1
Undefined
5^(1/3)
28. =6*8
135
228
48
42
29. =8*19
225
60
152
70
30. When is a number divisible by 6?
7
225
42
If it is divisible by both 2 and 3 (318 is because it is even and the sum of 3+1+8 is divisible by 3)
31. =9^2
0 (any fraction with 0 on top is 0)
243
169
81
32. =11*11
(x-y)^2
105
Odd
121
33. =15*16
Subtract the smallest number from the greatest number
240
272
125
34. =9^4
Arrainge #s from least to greatest and take the middle number or the average of the two middle #s
6 -561
NO
102
35. =5^4
625
44
42
13
36. =8*10
220
121
80
2
37. =2^10
1 -024
0 (any fraction with 0 on top is 0)
Base * Height
Undefined
38. SQRT 81
3
144
9
99
39. =6^5
16
7 -776
70
64
40. =3^5
81
Multiply both fractions to get a common denominator add or subtract as usual
7 -776
243
41. =18*18
81
324
48
49
42. =7*8
84
56
Amount of increase/original amount = x/100 (Then cross multiply to find x)
12
43. =9*17
162
153
Even
208
44. =9*15
135
55
16
221
45. =5*19
95
100 -000
56
243
46. SQRT 1 -000 -000
1 -000
1 -000 -000
75
252
47. =13*13
266
126
169
57
48. =10^3
225
15
1 -000
Itself
49. =4*19
The direction of the inequality symbol changes
Multiply the # of choices for each of the spots--but the number of choices keeps getting smaller
3
76
50. What happens if you multiply or divide both sides of an inequality by a negative number?
The direction of the inequality symbol changes
64
400
380