First try this : 100 Basic BODMAS Calculation Questions with Answers for SSC, Railway, Banking & Competitive Exams
Questions 251–260
251. 48 ÷ 6 × 7 + 36 ÷ 9 × 5 − 18 = ?
A. 54
B. 58
C. 62
D. 66
Answer: B. 58
252. 25 + [36 ÷ {3 × (5 − 2)}] × 8 = ?
A. 49
B. 53
C. 57
D. 61
Answer: C. 57
253. (3/5) × 250 + (7/8) × 160 − (2/3) × 90 = ?
A. 220
B. 230
C. 240
D. 250
Answer: B. 230
254. 15^2 − 12^2 + 8^2 − 5^2 = ?
A. 110
B. 115
C. 120
D. 125
Answer: C. 120
255. √576 + √324 − √144 + √100 = ?
A. 36
B. 38
C. 40
D. 42
Answer: C. 40
256. 2^5 + 3^3 − 4^2 + 5^2 = ?
A. 64
B. 66
C. 68
D. 70
Answer: C. 68
257. {72 ÷ [3 × (8 − 4)]} × 15 + 10 = ?
A. 90
B. 95
C. 100
D. 105
Answer: C. 100
258. 40% of 450 + 25% of 320 − 12.5% of 160 = ?
A. 220
B. 230
C. 240
D. 250
Answer: C. 240
259. 7.5 × 8 + 2.5 × 12 − 0.5 × 20 = ?
A. 70
B. 75
C. 80
D. 85
Answer: C. 80
260. (5/6) × 144 − (3/4) × 80 + (2/5) × 100 = ?
A. 90
B. 100
C. 110
D. 120
Answer: B. 100
Questions 261–270
261. [(18 + 12) × 4 − 72] ÷ 6 = ?
A. 6
B. 8
C. 10
D. 12
Answer: B. 8
262. {5^2 + 3^3 − (2^4 + 12)} × 2 = ?
A. 44
B. 46
C. 48
D. 50
Answer: C. 48
263. √625 × √64 ÷ √100 = ?
A. 15
B. 20
C. 25
D. 30
Answer: B. 20
264. 125% of 240 − 75% of 160 = ?
A. 160
B. 170
C. 180
D. 190
Answer: C. 180
265. 0.75 × 240 + 1.25 × 80 − 2.5 × 20 = ?
A. 210
B. 220
C. 230
D. 240
Answer: C. 230
266. [(3/4) + (5/6) − (7/12)] × 120 = ?
A. 100
B. 110
C. 120
D. 130
Answer: C. 120
267. {96 ÷ (4 × 3)}^2 + 36 = ?
A. 90
B. 96
C. 100
D. 108
Answer: C. 100
268. 18 × 7 − 14 × 5 + 96 ÷ 8 = ?
A. 64
B. 66
C. 68
D. 70
Answer: C. 68
269. √2025 − √625 + √400 = ?
A. 35
B. 40
C. 45
D. 50
Answer: B. 40
270. 35% of 400 + 45% of 200 − 30% of 100 = ?
A. 190
B. 195
C. 200
D. 205
Answer: C. 200
Questions 271–280
271. 3^4 ÷ 3^2 + 2^5 ÷ 2^2 + 5^2 = ?
A. 40
B. 42
C. 44
D. 46
Answer: B. 42
272. {144 ÷ [6 + (18 ÷ 3)]} × 7 = ?
A. 77
B. 80
C. 84
D. 91
Answer: C. 84
273. (5/8) × 256 − (7/10) × 100 + 35 = ?
A. 115
B. 120
C. 125
D. 130
Answer: C. 125
274. (√784 + √196) ÷ 7 × 5 = ?
A. 25
B. 30
C. 35
D. 40
Answer: B. 30
275. 2.4 × 25 + 3.6 × 15 − 1.8 × 30 = ?
A. 54
B. 58
C. 60
D. 64
Answer: C. 60
276. 62.5% of 320 + 37.5% of 240 = ?
A. 270
B. 280
C. 290
D. 300
Answer: C. 290
277. [5 × {8 + (24 ÷ 6)} − 32] ÷ 4 = ?
A. 5
B. 6
C. 7
D. 8
Answer: C. 7
278. (7/9) × 243 + (5/12) × 144 − (3/8) × 160 = ?
A. 180
B. 185
C. 189
D. 195
Answer: C. 189
279. √1296 ÷ 6 + √900 ÷ 5 + √484 ÷ 11 = ?
A. 12
B. 13
C. 14
D. 15
Answer: C. 14
280. (15^2 − 9^2) ÷ 12 + (8^2 − 4^2) ÷ 8 = ?
A. 16
B. 17
C. 18
D. 19
Answer: C. 18
Questions 281–290
281. 150% of 180 − 80% of 200 + 25% of 120 = ?
A. 130
B. 140
C. 150
D. 160
Answer: B. 140
282. {4^3 + 3^3 − 5^2} ÷ 3 = ?
A. 20
B. 21
C. 22
D. 23
Answer: C. 22
283. 6.25 × 16 + 3.75 × 8 − 2.5 × 12 = ?
A. 90
B. 95
C. 100
D. 105
Answer: C. 100
284. [(3/5) + (7/10) − (1/4)] × 200 = ?
A. 200
B. 205
C. 210
D. 215
Answer: C. 210
285. √1600 + √900 − √400 + √225 = ?
A. 60
B. 65
C. 70
D. 75
Answer: B. 65
286. 256 ÷ 2^4 + 729 ÷ 3^4 + 625 ÷ 5^2 = ?
A. 46
B. 48
C. 50
D. 52
Answer: C. 50
287. 48 ÷ {2 + [18 ÷ (6 − 3)]} × 10 = ?
A. 50
B. 55
C. 60
D. 65
Answer: C. 60
288. 22% of 500 + 35% of 400 − 50% of 100 = ?
A. 190
B. 195
C. 200
D. 205
Answer: C. 200
289. [(7/9) × 324] ÷ [(3/5) × 20] = ?
A. 18
B. 20
C. 21
D. 24
Answer: C. 21
290. (18 + 6)^2 ÷ (12 × 4) = ?
A. 10
B. 11
C. 12
D. 13
Answer: C. 12
Questions 291–300 — Challenge Level
291. {(5^3 − 3^3) ÷ 7} + √196 = ?
A. 26
B. 28
C. 30
D. 32
Answer: B. 28
292. 12.5% of 640 + 62.5% of 320 − 37.5% of 160 = ?
A. 200
B. 210
C. 220
D. 230
Answer: C. 220
293. [(5/6) × 216 − (3/8) × 192] ÷ 6 = ?
A. 16
B. 17
C. 18
D. 19
Answer: C. 18
294. √2304 ÷ √144 × √225 = ?
A. 45
B. 50
C. 55
D. 60
Answer: D. 60
295. [3^3 + 2^5 + √441] ÷ 5 = ?
A. 14
B. 15
C. 16
D. 17
Answer: C. 16
296. {7.5 × 24 − 2.5 × 16} ÷ 7 = ?
A. 18
B. 20
C. 22
D. 24
Answer: B. 20
297. 45% of 600 − 35% of 400 + 25% of 200 = ?
A. 170
B. 175
C. 180
D. 185
Answer: C. 180
298. [(7/8) × 256 + (5/9) × 162 − (7/10) × 100] ÷ 2 = ?
A. 117
B. 120
C. 122
D. 125
Answer: C. 122
299. {(18^2 − 12^2) ÷ 15} + √144 = ?
A. 22
B. 24
C. 26
D. 28
Answer: B. 24
300. [√2025 + 5^3 − {3^3 + 2^5}] ÷ 3 = ?
A. 35
B. 36
C. 37
D. 38
Answer: C. 37
301. If x + 1/x = 5, find x^2 + 1/x^2. A. 21 Answer: B. 23 302. If x − 1/x = 3, find x^2 + 1/x^2. A. 9 Answer: C. 11 303. If a + b = 12 and ab = 32, find a^2 + b^2. A. 64 Answer: C. 80 304. If a − b = 7 and ab = 15, find a^2 + b^2. A. 69 Answer: C. 79 305. If x + y = 15 and xy = 44, find (x − y)^2. A. 41 Answer: C. 49 306. If x − y = 5 and xy = 24, find (x + y)^2. A. 111 Answer: C. 121 307. Simplify: (x + 7)^2 − (x − 7)^2 A. 14x Answer: C. 28x 308. Simplify: (2x + 5)^2 − (2x − 5)^2 A. 20x Answer: C. 40x 309. Simplify: (x^2 − 25)/(x − 5) A. x − 5 Answer: B. x + 5 310. Simplify: (x^2 − 49)/(x + 7) A. x + 7 Answer: B. x − 7 311. Simplify: (a^2 + 2ab + b^2)/(a + b) A. a − b Answer: B. a + b 312. Simplify: (x^2 − 2xy + y^2)/(x − y) A. x + y Answer: B. x − y 313. If x + y = 10 and xy = 21, find x^3 + y^3. A. 340 Answer: C. 370 314. If a + b = 8 and ab = 12, find a^3 + b^3. A. 208 Answer: C. 224 315. If x − y = 4 and xy = 5, find x^3 − y^3. A. 104 Answer: C. 124 316. If a + b = 9 and a^2 + b^2 = 53, find ab. A. 12 Answer: B. 14 317. If x − y = 6 and x^2 + y^2 = 68, find xy. A. 12 Answer: C. 16 318. If a + 1/a = 4, find a^2 + 1/a^2. A. 12 Answer: B. 14 319. If x − 1/x = 4, find x^2 + 1/x^2. A. 16 Answer: B. 18 320. If x + 1/x = 3, find x^3 + 1/x^3. A. 15 Answer: B. 18 321. If x − 1/x = 2, find x^3 − 1/x^3. A. 12 Answer: B. 14 322. Simplify: (x^3 − 8)/(x − 2) A. x^2 + 2x + 4 Answer: A. x^2 + 2x + 4 323. Simplify: (x^3 + 27)/(x + 3) A. x^2 + 3x + 9 Answer: B. x^2 − 3x + 9 324. Simplify: (a^3 − b^3)/(a − b) A. a^2 − ab + b^2 Answer: B. a^2 + ab + b^2 325. Simplify: (a^3 + b^3)/(a + b) A. a^2 + ab + b^2 Answer: B. a^2 − ab + b^2 326. If a + b = 7 and ab = 10, find a^2 − ab + b^2. A. 17 Answer: B. 19 327. If x + y = 11 and xy = 24, find x^2 − xy + y^2. A. 45 Answer: C. 49 328. If x + y = 13 and xy = 40, find x^2 + y^2 + xy. A. 121 Answer: C. 129 329. If a − b = 3 and ab = 18, find a^2 + b^2 − ab. A. 25 Answer: B. 27 330. Simplify: (x + y)^2 + (x − y)^2 A. x^2 + y^2 Answer: B. 2x^2 + 2y^2 331. Simplify: (x + y)^2 − (x − y)^2 A. 2xy Answer: C. 4xy 332. If x + y = 14 and x − y = 6, find xy. A. 36 Answer: B. 40 333. If a + b = 18 and a − b = 8, find ab. A. 60 Answer: C. 65 334. If x^2 − y^2 = 96 and x − y = 8, find x + y. A. 10 Answer: B. 12 335. If a^2 − b^2 = 135 and a + b = 15, find a − b. A. 7 Answer: C. 9 336. Simplify: (x^4 − 16)/(x^2 − 4) A. x^2 − 4 Answer: B. x^2 + 4 337. Simplify: (x^4 − 81)/(x^2 − 9) A. x^2 − 9 Answer: B. x^2 + 9 338. Simplify: (a^4 − b^4)/(a^2 − b^2) A. a^2 − b^2 Answer: B. a^2 + b^2 339. If x + 1/x = 6, find x^2 + 1/x^2. A. 30 Answer: C. 34 340. If x + 1/x = 6, find x^3 + 1/x^3. A. 180 Answer: D. 198 341. If x + 1/x = 5, find x^3 + 1/x^3. A. 100 Answer: C. 110 342. If x − 1/x = 5, find x^3 − 1/x^3. A. 130 Answer: C. 140 343. If a + b = 10 and ab = 16, find a^4 + b^4. A. 4080 Answer: B. 4112 344. If x + y = 8 and xy = 12, find x^4 + y^4. A. 1248 Answer: C. 1312 345. If a + 1/a = 3, find a^4 + 1/a^4. A. 43 Answer: C. 47 346. If x − 1/x = 3, find x^4 + 1/x^4. A. 117 Answer: B. 119 347. If x + y = 9 and xy = 14, find: x^3 + y^3 − 3xy(x + y) A. −27 Answer: A. −27 348. If a − b = 5 and ab = 6, find a^3 − b^3. A. 205 Answer: B. 215 349. Simplify: (x^3 + y^3)/(x + y) + (x^3 − y^3)/(x − y) A. 2x^2 Answer: B. 2x^2 + 2y^2 350. If x + y = 12 and xy = 27, find: (x^3 + y^3)/(x + y) A. 54 Answer: C. 63Questions 301–310
B. 23
C. 25
D. 27
B. 10
C. 11
D. 13
B. 72
C. 80
D. 88
B. 73
C. 79
D. 81
B. 45
C. 49
D. 51
B. 117
C. 121
D. 125
B. 21x
C. 28x
D. 49x
B. 30x
C. 40x
D. 50x
B. x + 5
C. x^2 + 5
D. x + 25
B. x − 7
C. x − 49
D. x + 49
Questions 311–320
B. a + b
C. a^2 + b^2
D. 2ab
B. x − y
C. x^2 − y^2
D. 2xy
B. 350
C. 370
D. 390
B. 216
C. 224
D. 232
B. 112
C. 124
D. 128
B. 14
C. 16
D. 18
B. 14
C. 16
D. 18
B. 14
C. 16
D. 18
B. 18
C. 20
D. 22
B. 18
C. 21
D. 24
Questions 321–330
B. 14
C. 16
D. 18
B. x^2 − 2x + 4
C. x^2 + 4
D. x^2 + 2x − 4
B. x^2 − 3x + 9
C. x^2 − 9
D. x^2 + 9
B. a^2 + ab + b^2
C. a^2 − b^2
D. a^2 + 2ab + b^2
B. a^2 − ab + b^2
C. a^2 − b^2
D. a^2 + 2ab + b^2
B. 19
C. 21
D. 23
B. 47
C. 49
D. 51
B. 125
C. 129
D. 133
B. 27
C. 29
D. 31
B. 2x^2 + 2y^2
C. 2x^2 − 2y^2
D. 4xy
Questions 331–340
B. 3xy
C. 4xy
D. 8xy
B. 40
C. 42
D. 44
B. 62
C. 65
D. 68
B. 12
C. 14
D. 16
B. 8
C. 9
D. 10
B. x^2 + 4
C. x^2 + 2
D. x^2 + 8
B. x^2 + 9
C. x^2 + 3
D. x^2 + 27
B. a^2 + b^2
C. a + b
D. a − b
B. 32
C. 34
D. 36
B. 186
C. 192
D. 198
Questions 341–350 — Toughest
B. 105
C. 110
D. 115
B. 135
C. 140
D. 145
B. 4112
C. 4160
D. 4208
B. 1280
C. 1312
D. 1344
B. 45
C. 47
D. 49
B. 119
C. 121
D. 123
B. −18
C. 18
D. 27
B. 215
C. 225
D. 235
B. 2x^2 + 2y^2
C. 2x^2 + y^2
D. x^2 + 2y^2
B. 57
C. 63
D. 72