MCQs in Fundamentals in Algebra Part II - Answers

Answers key for the Compiled MCQs in Fundamentals in Algebra 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 Fundamentals in Algebra Part 2.

51. B. 2/9

52. C. 5/22

53. A. 5040

54. D. 0.05

55. C. pq

56. D. 1994

57. B. 2

58. D. –(2x-y)2

59. D. (x2 -y)(x2 + y -1)

60. B. (x+4)(x+2)

61. D. (x+2)(x2-2x+4)

62. C. (x2+y2)(x+y)(x-y)

63. A. 3x(x+2)(x-3)

64. B. (x-8)(x-2)

65. D. (x+1)(x-1)(x4+x2+1)

66. A. 4 and -2 only

67. C. 2x

68. D. 2(x-1)+3(x+1) = 5x+4

69. C. Any value

70. B. x = 1; y = -3

71. B. y = +2, x = ±1  and y = -2, x = ±1

72. C. 3

73. C. 4 or -2

74. D. 4

75. B. 731

76. A. 0

77. B. 11

78. C. 4

79. C. 218

80. D. 3x2 + 6x + 8

81. D. 2b/(a2 – b2)

82. D. 4

83. C. ¾

84. D. 4/(x+3)

85. B. 4/3

86. C. 4

87. C. x4 – 2x3 + 4x2 – 8x + 16

88. C. x = (6 + 2√14)/5 or (6 – 2√14)/5

y = (-2 + 6√14)/5 or (-2 – 6√14)/5

89. A. 2

90. C. A = 3; B = 2

91. C. (6/(x – 4)) – (5/(x – 3))

92. A. 42.31

93. B. 23, 27

94. D. 16:1

95. A. 13:7

96. B. 10

97. A. 36

98. C. 3

99. B. -1< x < 4

100. A. -6 > x > 2

Online Questions and Answers in Fundamentals in Algebra Series

Following is the list of practice exam test questions in this brand new series:

Fundamentals in Algebra 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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