# MCQs in Quadratic Equation, Binomial Theorem and Logarithms Part II - Answers

Answers key for the Compiled MCQs in Quadratic Equation, Binomial Theorem and Logarithms Part 2 of the series as one topic in Engineering Mathematics in the ECE Board Exam.

Below are the answers key for the Multiple Choice Questions in Quadratic Equation, Binomial Theorem and Logarithms Part 2.

51. B. 25

52. C. 3

53. D. 1

54. A. 4.19

55. C. 9

56. C. 2x + y – 1

57. C. (y log x)/ (x log y)

58. A. (1/a)(log P-b)

59. B. a2 log a

60. A. logb a

61. C. 6

62. A. 9

63. C. 6

64. B. 125

65. C. 3.47

66. C. 1/8n

67. C. y = x3

68. C. log7 (1/49) = -2

69. A. (log (x))/n

70. C. xy

71. B. log [ x/(y + z) ]

72. A. 9.9

73. A. 1

74. D. 3.761

75. A. 9

76. C. 8

77. A. 2

78. D. 3.79

79. D. complex number

80. C. -2.10

81. B. –(66339/128a11)

82. B. 126720

83. D. 5760x8

84. C. 25344x9

85. B. 5005

86. A. 256

87. D. 262 144

88. A. less than 2

89. B. 0

90. A. C/A

91. D. 26

92. C. 17/2

93. C. 1/u and 1/v

94. C. 2

95. A. 5x2 + 3x – 2 = 0

96. C. 12x2 – 7x + 1 = 0

97. B. 4

98. B. 4

99. A. 3

100. D. x2 – 3x – 6 = 0

### Online Questions and Answers in Quadratic Equation, Binomial Theorem and Logarithms Series

Quadratic Equation, Binomial Theorem and Logarithms MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                   Answer key: PART II

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