Below are the answers key for the Multiple Choice Questions in Engineering Mathematics Part 6.

251. c. 3.81 cu ft/min

252. a. -222.22 ft/sec

253. b. 22 cu m/min

254. b. 8 cm

255. b. 62.35 sq m

256. a. 7/6 gph

257. b. 16.67 rad/sec

258. a. 2 cu cm/min

259. c. 2 and 1

260. c. 4400 m

261. a. 12 cm

262. a. 12 cm

263. b. 4 cm

264. c. 56.15 mph

265. b. 47.83 fps

266. c. 64 mph

267. b. 24 min after noon

268. a. 20.84 m/min

269. a. 200

270. a. 67.08 kph

271. a. 169 m

272. a. 2

273. a. -1, 6

274. a. b=0

275. a. 2x^2 – 5x – 2

276. b. y = x^2 – 3x + 2

277. a. 8

278. b. P1798

279. a. 1640

280. b. 10

281. c. 4

282. b. 32/3

283. d. 5.333

284. b. 36 sq units

285. b. 13.5

286. c. 16

287. b. 9

288. a. 1.61

289. b. 21.33 sq units

290. c. 4

291. b. 8

292. c. 3.00 sq units

293. a. 12 sq units

294. b. 5.595

295. d. 10.7

296. d. 15yrs, P1687.50

297. a. 10yrs, P20000

298. b. 4

299. b. 1

300. b. 12

### Online Question and Answer in Engineering Mathematics Series

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

**MCQ in Engineering Mathematics**

**MCQ from Number 1 – 50**Answer key:

**PART 1**

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

**PART 2**

**MCQ from Number 101 – 150**Answer key:

**PART 3**

**MCQ from Number 151 – 200**Answer key:

**PART 4**

**MCQ from Number 201 – 250**Answer key:

**PART 5**

**MCQ from Number 251 – 300**Answer key:

**PART 6**

**MCQ from Number 301 – 350**Answer key:

**PART 7**

**MCQ from Number 351 – 400**Answer key:

**PART 8**

**MCQ from Number 401 – 450**Answer key:

**PART 9**

**MCQ from Number 451 – 500**Answer key:

**PART 10**

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