Test your basic knowledge |

GMAT Math Memorization

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. =4*12
13
66
2pr
48

2. =4*19
96
112
289
76

3. =2^9
208
512
1.732050808
10 -000

4. =10^6
24
1 -000 -000
128
Multiply the # of choices for each of the spots--but the number of choices keeps getting smaller

5. Exponents - Dividing numbers with same base
238
Subtract the bottom exponents from the top exponents (3^6 / 3^2 = 3^4)
9
136

6. =3*8
24
204
25
48

7. SQRT 2 -401
266
Multiply the numerators and put the product over the product of the denominators
27
49

8. odd x odd =
12
320
1 -000
Odd

9. =9^3
729
8
225
285

10. 729^(1/3)
Subtract the smallest number from the greatest number
9
4
81

11. =9*17
255
153
Odd
27

12. Distance Formula?
Rate * Time = Distance (Hint: Draw a chart)
56
96
45

13. =13*14
72
625
125
182

14. =7*19
36
512
133
65

15. even + odd =
512
Odd
Permutations ask for 'arraingements' Combinations ask for 'Groups'
8

16. =4*11
360
75
44
126

17. =6*19
4 -096
270
5
114

18. =3^2
9
180
72
228

19. =3*13
10 -000 -000 -000
39
198
36

20. =2^4
5^(1/3)
6
16
64

21. =12*14
9
168
144
100 -000

22. =3^5
90
243
49
128

23. What is the difference between a permutation or a combination?

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

24. =5*16
80
30
400
100

25. =7*16
112
252
PEMDAS (parenthesis - Exponents - Multiplication - Division - Addition - Subtraction)
42

26. SQRT 729
If the number formed by it's last 2 digits is divisible by 4 (3 -028 is because 28 is divisible by 4)
27
102
Even

27. =8*17
10
36
136
195

28. 64^(1/3)
Even
220
361
4

29. Odds that at least one thing will happen?

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

30. =5*6
30
57
225
59 -049

31. SQRT 169
114
3
13
90

32. =10^3
1 -000
5
32
Multiply both fractions to get a common denominator add or subtract as usual

33. =5^3
125
2 -401
169
15

34. =17*18
9
306
140
Multiply the numerators and put the product over the product of the denominators

35. =3*14
42
9
x:x^(1/3):2x
216

36. =7*15
Odd
36
105
90

37. =9^2
10 -000
76
132
81

38. =7*13
120
91
225
256

39. =6^6
48
24
5^(1/3)
46 -656

40. SQRT 400
20
0 (any fraction with 0 on top is 0)
125
Permutations ask for 'arraingements' Combinations ask for 'Groups'

41. =9*16
Number of outcomes you want/total number of possible outcomes
144
80
84

42. =6^3
81
1.414213562
216
Undefined

43. Probability that A and B will both happen?
3
A*B (Multiply both probabilities)
NO
16

44. =4*18
72
8
(b*h)/2
132

45. If you raise a negative number to an odd power - what happens to the number?
156
It gets smaller
135
224

46. =7*8
216
176
512
56

47. =3^1
45
3
2pr
64

48. =8*10
80
117
100 -000 -000
2pr

49. =11*13
143
144
Odd
162

50. even x odd =
Even
108
45
729