Quant Flashcards

1
Q

4x6

A

24

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2
Q

7x4

A

28

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3
Q

7x5

A

35

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4
Q

7x6

A

42

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5
Q

8x3

A

24

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6
Q

8x4

A

32

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7
Q

8x5

A

40

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8
Q

8x6

A

48

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9
Q

8x7

A

56

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10
Q

11x11

A

121

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11
Q

12x3

A

36

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12
Q

12x4

A

48

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13
Q

12x5

A

60

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14
Q

12x6

A

72

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15
Q

12x7

A

84

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16
Q

12x8

A

96

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17
Q

12x9

A

108

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18
Q

12x11

A

132

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19
Q

12x12

A

144

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20
Q

13x3

A

39

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21
Q

13x4

A

52

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22
Q

13x5

A

65

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23
Q

13x13

A

169

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24
Q

14x3

A

42

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25
Q

14x4

A

56

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26
Q

14x5

A

70

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27
Q

14x14

A

196

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28
Q

15x3

A

45

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29
Q

15x4

A

60

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30
Q

15x5

A

75

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31
Q

15x15

A

225

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32
Q

20x20

A

400

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33
Q

25x25

A

625

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34
Q

30x30

A

900

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35
Q

3^1

A

3

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36
Q

3^2

A

9

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37
Q

3^3

A

27

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38
Q

3^4

A

81

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39
Q

2^1

A

2

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40
Q

2^2

A

4

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41
Q

2^3

A

8

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42
Q

2^4

A

16

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43
Q

2^5

A

32

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44
Q

2^6

A

64

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45
Q

2^7

A

128

46
Q

2^8

A

256

47
Q

2^9

A

512

48
Q

2^10

A

1024

49
Q

1/2

A

0.5

50
Q

1/3

A

0.3333

51
Q

1/4

A

0.25

52
Q

1/5

A

0.2

53
Q

1/6

A

0.16667

54
Q

1/8

A

0.125

55
Q

1/12

A

0.08333

56
Q

0.5

A

1/2

57
Q

0.3333

A

1/3

58
Q

0.25

A

1/4

59
Q

0.2

A

1/5

60
Q

0.16667

A

1/6

61
Q

0.125

A

1/8

62
Q

0.08333

A

1/12

63
Q

_2

A

~1.4

64
Q

_3

A

~1.7

65
Q

1st 15 prime numbers

A

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47

66
Q

4^3

A

64

67
Q

5^3

A

125

68
Q

10^3

A

1000

69
Q

Divisible by 2 if:

A

even

70
Q

Divisible by 3 if:

A

sum of digits is a multiple of 3

71
Q

Divisible by 5 if:

A

ends in 0 or 5

72
Q

Divisible by 9 if:

A

sum of digits is a multiple of 9

73
Q

1/20

A

0.05

74
Q

0.05

A

1/20

75
Q

3/8

A

0.375

76
Q

2/5

A

0.4

77
Q

3/5

A

0.6

78
Q

5/8

A

0.625

79
Q

2/3

A

0.6666

80
Q

4/5

A

0.8

81
Q

7/8

A

0.875

82
Q

6/5

A

1.2

83
Q

0.375

A

3/8

84
Q

0.4

A

2/5

85
Q

0.6

A

3/5

86
Q

0.625

A

5/8

87
Q

0.6666

A

2/3

88
Q

0.8

A

4/5

89
Q

0.875

A

7/8

90
Q

1.2

A

6/5

91
Q

% Change =

A

Change in value / Original Value

92
Q

New percent =

A

New value / original value

93
Q

a^x * a^y

A

a^(x+y)

94
Q

a^x / a^y

A

a^(x-y)

95
Q

a^0

A

1

96
Q

a^-x

A

1 / a^x

97
Q

(a^x)^y

A

a^(xy)

98
Q

(ab)^x

A

a^x * b^x

99
Q

(a/b)^x

A

a^4 / b^4

100
Q

_(a^x)

A

a^(x/2)

101
Q

_(a) * _(b)

A

_(a*b)

102
Q

_(a) / _(b)

A

_(a/b)

103
Q

Odd + Even

A

Odd

104
Q

Odd + Odd

A

Even

105
Q

Even + Even

A

Even

106
Q

Odd / anything

A

Odd

107
Q

Odd / even

A

not integer

108
Q

Odd # formula

A

2n+1 or 2n-1

109
Q

Even # formula

A

2n

110
Q

x^2-y^2 =

A

(X+y)(x-y)