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

### The Series

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

**Engineering Mathematics MCQs**

**MCQs from Number 1 – 50**Answer key:

**PART I**

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

**PART 2**

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

**PART 3**

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

**PART 4**

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

**PART 5**

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

**PART 6**

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

**PART 7**

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

**PART 8**

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

**PART 9**

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

**PART 10**

P inoyBIX educates thousands of reviewers and students a day in preparation for their board examinations. Also provides professionals with materials for their lectures and practice exams. Help me go forward with the same spirit.

“Will you subscribe today via YOUTUBE?”