IBPS PO Simplification-Approximation Test 1
Simplification & Approximation practice with reviewed IBPS PO-style questions, timer, negative marking and worked-answer review.
IBPS PO Simplification-Approximation Test 1
BODMAS, roots, fractions, decimals and exam-style approximation. Reviewed English practice set with 18 answer-checked questions and worked explanations. Use it as a short banking CBT drill: solve, submit, review every explanation, then move to the next set.
Question Palette Legend
Preview all 18 questions in IBPS PO Simplification-Approximation Test 1 (no login required)
- Quantitative Aptitude — Simplification & Approximation
1. IBPS PO Simplification-Approximation Test 1, Q1: IBPS PO: Simplify 21 x 13 + 8^2 - 72
- A. 329 (Correct)
- B. 342
- C. 350
- D. 321
Explanation: Apply BODMAS: 273 + 64 - 8 = 329.
- Quantitative Aptitude — Simplification & Approximation
2. IBPS PO Simplification-Approximation Test 1, Q2: IBPS PO: Simplify 38 x 14 + 7^2 - 72
- A. 587
- B. 594
- C. 566
- D. 573 (Correct)
Explanation: Apply BODMAS: 532 + 49 - 8 = 573.
- Quantitative Aptitude — Simplification & Approximation
3. IBPS PO Simplification-Approximation Test 1, Q3: IBPS PO: Simplify (14^2 - 11^2) + (14 + 11).
- A. 125
- B. 86
- C. 100 (Correct)
- D. 111
Explanation: Use a^2-b^2=(a-b)(a+b). Here 196-121+25=100.
- Quantitative Aptitude — Simplification & Approximation
4. IBPS PO Simplification-Approximation Test 1, Q4: IBPS PO: Simplify 26 x 8 + 5^2 - 72
- A. 220
- B. 225 (Correct)
- C. 233
- D. 238
Explanation: Apply BODMAS: 208 + 25 - 8 = 225.
- Quantitative Aptitude — Simplification & Approximation
5. IBPS PO Simplification-Approximation Test 1, Q5: IBPS PO: Simplify 20 x 9 + 4^2 - 72
- A. 188 (Correct)
- B. 197
- C. 201
- D. 184
Explanation: Apply BODMAS: 180 + 16 - 8 = 188.
- Quantitative Aptitude — Simplification & Approximation
6. IBPS PO Simplification-Approximation Test 1, Q6: IBPS PO: Simplify (17^2 - 5^2) + (17 + 5).
- A. 291
- B. 308
- C. 269
- D. 286 (Correct)
Explanation: Use a^2-b^2=(a-b)(a+b). Here 289-25+22=286.
- Quantitative Aptitude — Simplification & Approximation
7. IBPS PO Simplification-Approximation Test 1, Q7: IBPS PO: Simplify 31 x 11 + 8^2 - 72
- A. 416
- B. 389
- C. 397 (Correct)
- D. 408
Explanation: Apply BODMAS: 341 + 64 - 8 = 397.
- Quantitative Aptitude — Simplification & Approximation
8. IBPS PO Simplification-Approximation Test 1, Q8: IBPS PO: Simplify 25 x 12 + 7^2 - 72
- A. 334
- B. 341 (Correct)
- C. 353
- D. 360
Explanation: Apply BODMAS: 300 + 49 - 8 = 341.
- Quantitative Aptitude — Simplification & Approximation
9. IBPS PO Simplification-Approximation Test 1, Q9: IBPS PO: Simplify (20^2 - 6^2) + (20 + 6).
- A. 390 (Correct)
- B. 396
- C. 416
- D. 370
Explanation: Use a^2-b^2=(a-b)(a+b). Here 400-36+26=390.
- Quantitative Aptitude — Simplification & Approximation
10. IBPS PO Simplification-Approximation Test 1, Q10: IBPS PO: Simplify 36 x 14 + 5^2 - 72
- A. 535
- B. 540
- C. 516
- D. 521 (Correct)
Explanation: Apply BODMAS: 504 + 25 - 8 = 521.
- Quantitative Aptitude — Simplification & Approximation
11. IBPS PO Simplification-Approximation Test 1, Q11: IBPS PO: Simplify 30 x 7 + 4^2 - 72
- A. 229
- B. 214
- C. 218 (Correct)
- D. 225
Explanation: Apply BODMAS: 210 + 16 - 8 = 218.
- Quantitative Aptitude — Simplification & Approximation
12. IBPS PO Simplification-Approximation Test 1, Q12: IBPS PO: Simplify (14^2 - 7^2) + (14 + 7).
- A. 154
- B. 168 (Correct)
- C. 175
- D. 189
Explanation: Use a^2-b^2=(a-b)(a+b). Here 196-49+21=168.
- Quantitative Aptitude — Simplification & Approximation
13. IBPS PO Simplification-Approximation Test 1, Q13: IBPS PO: Simplify 18 x 9 + 8^2 - 72
- A. 218 (Correct)
- B. 227
- C. 235
- D. 210
Explanation: Apply BODMAS: 162 + 64 - 8 = 218.
- Quantitative Aptitude — Simplification & Approximation
14. IBPS PO Simplification-Approximation Test 1, Q14: IBPS PO: Simplify 35 x 10 + 7^2 - 72
- A. 401
- B. 408
- C. 384
- D. 391 (Correct)
Explanation: Apply BODMAS: 350 + 49 - 8 = 391.
- Quantitative Aptitude — Simplification & Approximation
15. IBPS PO Simplification-Approximation Test 1, Q15: IBPS PO: Simplify (17^2 - 8^2) + (17 + 8).
- A. 275
- B. 233
- C. 250 (Correct)
- D. 258
Explanation: Use a^2-b^2=(a-b)(a+b). Here 289-64+25=250.
- Quantitative Aptitude — Simplification & Approximation
16. IBPS PO Simplification-Approximation Test 1, Q16: IBPS PO: Simplify 23 x 12 + 5^2 - 72
- A. 288
- B. 293 (Correct)
- C. 305
- D. 310
Explanation: Apply BODMAS: 276 + 25 - 8 = 293.
- Quantitative Aptitude — Simplification & Approximation
17. IBPS PO Simplification-Approximation Test 1, Q17: IBPS PO: Simplify 40 x 13 + 4^2 - 72
- A. 528 (Correct)
- B. 541
- C. 545
- D. 524
Explanation: Apply BODMAS: 520 + 16 - 8 = 528.
- Quantitative Aptitude — Simplification & Approximation
18. IBPS PO Simplification-Approximation Test 1, Q18: IBPS PO: Simplify (20^2 - 9^2) + (20 + 9).
- A. 357
- B. 377
- C. 328
- D. 348 (Correct)
Explanation: Use a^2-b^2=(a-b)(a+b). Here 400-81+29=348.