Below are the answers key for the Multiple Choice Questions in Differential Calculus (Maxima/Minima and Time Rates) Part 2.

51. c. 5 and 15

52. b. 432

53. a. 10

54. b. 225

55. a. 16.14 cm

56. d. 383.40 cubic meters

57. d. 6

58. a. 30 sq. units

59. c. 8 units

60. a. 2 m

61. b. 9 m

62. a. 1:1

63. a. 12.08 m

64. a. 2 x 2 x 2.5

65. c. 16

66. c. 20

67. a. 2 x 2 x 2

68. a. 10

69. b. 20

70. a. 10

71. a. 10

72. d. 4×6

73. c. 1000 units

74. c. 16

75. a. 10000,P100

76. c. P175

77. a. 200 m.

78. b. 160 m.

79. a. 130 members

80. b. 4700 units

81. d. 2000 ; P2.00

82. a. 975, P1898.25

83. a. 660 units

84. a. 100

85. b. 10 cm

86. a. 0.8192 cm/sec

87. d. 0.05 cm/sec

88. a. 20.94 m2/sec

89. a. -3.75 fps

90. a. 20.94 m2/sec

91. d. 4.47

92. b. 31 m/sec

93. b. 18.44 m/sec2

94. b. 12.17

95. a. 2

96. d. 97

97. b. – 97.15

98. b. 22.36

99. a. -1.76

100. c. (1, 4)

101. A. 16 cm

102. B. 2.5 meters

103. B. 32.28 cm

104. A. h/3

### Online Question and Answer in Differential Calculus (Maxima/Minima and Time Rates) Series

Following is the list of multiple choice questions in this brand new series:

**MCQ in Differential Calculus (Maxima/Minima and Time Rates)**

**MCQ from Number 1 – 50**Answer key:

**PART 1**

**MCQ from Number 2 – 100**Answer key:

**PART 2**

### Online Question and Answer in Differential Calculus (Limits and Derivatives) Series

Following is the list of multiple choice questions in this brand new series:

**MCQ in Differential Calculus (Limits and Derivatives)**

**MCQ from Number 1 – 50**Answer key:

**PART 1**

**MCQ from Number 51 – 100**Answer key:

**PART 2**

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