# MCQs in Algebra and General Mathematics Part III - Answers

Answers key for the Compiled MCQs in Algebra and General Mathematics Part 3 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 Algebra and General Mathematics – MCQs Part 3.

101. D. 2x^2 + 5x – 3 = 0

102. D. None of these

103. A. ± 2

104. B. 3/2 or 3/8

105. B. (1/6 , 1/5)

106. B. 4

107. B. -0.331, -0.788

108. C. 6x^2- 7x – 3 = 0

109. C. -0.8

110. B. -16

111. C. 10

112. C. 8046 x^10 y^5

113. C. 210x^6

114. C. 506,880

115. C. 167100x^103

116. B. 792

117. B. -66339/128a^11

118. B. 526

119. B. -548x^3y^5

120. C. 2

121. C. 2

122. C. 1.78

123. C. 4.48

124. C. 9.9

125. B. 3.79

126. B. 0.275

127. B. n

128. A. 2

129. B. y = 2xb

130. B. 10 to the -7x power

131. B. n log x

132. D. Log M + Log N

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

134. B. 16

135. C. -1 and 9

136. B. 8

137. A. 2

138. C. 2

139. C. 524

140. A. 379.65

141. B. 18

142. B. 5, 13

143. A. 15

144. D. 36

145. C. 6

146. D. 10

147. B. 17

148. A. 17

149. C. 5

150. B. 16

### Online Questions and Answers in Algebra and General Mathematics Series

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

Algebra and General Mathematics MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                        Answer key: PART II
PART 3: MCQs from Number 101 – 150                        Answer key: PART III
PART 4: MCQs from Number 151 – 200                        Answer key: PART IV
PART 5: MCQs from Number 201 – 250                        Answer key: PART V
PART 6: MCQs from Number 251 – 300                        Answer key: PART VI
PART 7: MCQs from Number 301 – 350                        Answer key: PART VII
PART 8: MCQs from Number 351 – 400                        Answer key: PART VIII
PART 9: MCQs from Number 401 – 450                        Answer key: PART IX
PART 10: MCQs from Number 451 – 500                        Answer key: PART X
PART 11: MCQs from Number 501 – 550                        Answer key: PART XI

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