# MCQs in Clock, Variation, and Progression Problems Part II - Answers

Answers key for the Compiled MCQs in Clock, Variation, and Progression Problems Part 2 of the series as among the topics in Engineering Mathematics in the ECE Board Exam.

Below are the answers key for the Multiple Choice Questions in Clock, Variation, and Progression Problems - MCQs Part 2.

51. D. 11

52. D. 25

53. B. 171

54. B. 341

55. C. 44310

56. C. 45/28

57. B. 2

58. C. 190

59. C. 4

60. C. 1

61. B. a – 9b

62. C. 7:3

63. D. 2xz/(x+z)

64. B. 91

65. D. 0.02

66. C. 645645

67. D. 340

68. C. 1/7

69. C. 1/11

70. A. 12

71. B. 16

72. A. √ab

73. D. 5/6

74. A. 13120

75. B. 9/2

76. B. 2046

77. A. 4/3

78. C. 7

79. D. 15309

80. D. 5

81. A. 36 & 4

82. C. 6

83. C. 76

84. A. 0.9122

85. A. 75 m

86. B. 17.8

87. A. 108 days

88. C. 20

89. D. –44

90. C. 4

91. C. –46

92. B. –28

93. D. –5

94. D

95. A

96. A. x = -2; y = 6

97. D. 12

98. C. 28

99. A. 28

100. B. 280

### Online Questions and Answers in Clock, Variation, and Progression Problems Series

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

Clock, Variation, and Progression Problems 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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