MCQs in Geometry Part IV - Answers

Answers key for the Compiled MCQs in Geometry Part 4 of the series as one topic in Engineering Mathematics in the ECE Board Exam.

Answers in Geometry - MCQs Part 4

Below are the answers key for the Multiple Choice Questions in Geometry – MCQs Part 4.

151. B. 20

152. A. (2.5, -2)

153. C. 4x – 7 = 0

154. A. x^2 + 12y – 14x + 61 = 0

155. B. y^2 – 11y + 14x – 60 = 0

156. A. 2, 8

157. B. x = 3

158. A. B^2 – 4AC < 0

159. A. 47.1

160. C. 2x^2 + 5y^3 = 3

161. D. 6

162. B. (3, 4)

163. C. 4

164. C. 4

165. A. 3.5 units

166. D. 0.56

167. D. 94,550,000 miles

168. A. 0.15

169. C. x = 15

170. B. 2.7

171. B. hyperbola

172. C. 1.86

173. B. 3.4

174. B. 3

175. B. 3x – 2y = 0

176. D. 4x^2 – y^2 = 16

177. A. 5x^2 – 4y^2 + 20x + 16y – 16 = 0

178. B. sqrt(11)

179. A. (2, 1, -1)

180. C. sqrt(101)

181. A. x^2 + y^2 + z^2 + 6x – 4y – 8z = 36

182. B. r – 6 cos θ = 0

183. C. (0, 0)

184. D. r = 9 sin θ

185. A. (2.17, 1.25)

186. a. x2 + y2 – x - 5y = 0

187. d. 12

188. a. 16.67 m

189. b. (0, 3)

190. b. 36

191. c. 1.333

192. b. 38.22 m

193. b. 3

194. a. 10.2

195. c. x = –4

196. d.  √33 / 4

197. b. 3x2 – y2 – 30x + 6y + 54 = 0

198. a. x2 + y2 – 2x + 14y + 25 = 0

199. c. 12x2 - 4y2 = 3

200. a. 6

Online Questions and Answers in Geometry Series

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

Geometry 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

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