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SBI PO Simplification-Approximation Test 1
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SBI PO Simplification-Approximation Test 1

Simplification & Approximation practice with reviewed SBI PO-style questions, timer, negative marking and worked-answer review.

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SBI PO Chapter Test

SBI 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.

Questions
18
Duration
20 min
Marking
+1 / -0.25 (Max 18)
Sections
Simplification & Approximation | 18 questions

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Preview all 18 questions in SBI PO Simplification-Approximation Test 1 (no login required)
  1. Quantitative Aptitude — Simplification & Approximation

    1. SBI PO Simplification-Approximation Test 1, Q1: SBI PO: Simplify 21 x 13 + 8^2 - 72

    • A. 329 (Correct)
    • B. 342
    • C. 350
    • D. 321

    Explanation: Apply BODMAS: 273 + 64 - 8 = 329.

  2. Quantitative Aptitude — Simplification & Approximation

    2. SBI PO Simplification-Approximation Test 1, Q2: SBI PO: Simplify 38 x 14 + 7^2 - 72

    • A. 587
    • B. 594
    • C. 566
    • D. 573 (Correct)

    Explanation: Apply BODMAS: 532 + 49 - 8 = 573.

  3. Quantitative Aptitude — Simplification & Approximation

    3. SBI PO Simplification-Approximation Test 1, Q3: SBI 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.

  4. Quantitative Aptitude — Simplification & Approximation

    4. SBI PO Simplification-Approximation Test 1, Q4: SBI PO: Simplify 26 x 8 + 5^2 - 72

    • A. 220
    • B. 225 (Correct)
    • C. 233
    • D. 238

    Explanation: Apply BODMAS: 208 + 25 - 8 = 225.

  5. Quantitative Aptitude — Simplification & Approximation

    5. SBI PO Simplification-Approximation Test 1, Q5: SBI PO: Simplify 20 x 9 + 4^2 - 72

    • A. 188 (Correct)
    • B. 197
    • C. 201
    • D. 184

    Explanation: Apply BODMAS: 180 + 16 - 8 = 188.

  6. Quantitative Aptitude — Simplification & Approximation

    6. SBI PO Simplification-Approximation Test 1, Q6: SBI 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.

  7. Quantitative Aptitude — Simplification & Approximation

    7. SBI PO Simplification-Approximation Test 1, Q7: SBI PO: Simplify 31 x 11 + 8^2 - 72

    • A. 416
    • B. 389
    • C. 397 (Correct)
    • D. 408

    Explanation: Apply BODMAS: 341 + 64 - 8 = 397.

  8. Quantitative Aptitude — Simplification & Approximation

    8. SBI PO Simplification-Approximation Test 1, Q8: SBI PO: Simplify 25 x 12 + 7^2 - 72

    • A. 334
    • B. 341 (Correct)
    • C. 353
    • D. 360

    Explanation: Apply BODMAS: 300 + 49 - 8 = 341.

  9. Quantitative Aptitude — Simplification & Approximation

    9. SBI PO Simplification-Approximation Test 1, Q9: SBI 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.

  10. Quantitative Aptitude — Simplification & Approximation

    10. SBI PO Simplification-Approximation Test 1, Q10: SBI PO: Simplify 36 x 14 + 5^2 - 72

    • A. 535
    • B. 540
    • C. 516
    • D. 521 (Correct)

    Explanation: Apply BODMAS: 504 + 25 - 8 = 521.

  11. Quantitative Aptitude — Simplification & Approximation

    11. SBI PO Simplification-Approximation Test 1, Q11: SBI PO: Simplify 30 x 7 + 4^2 - 72

    • A. 229
    • B. 214
    • C. 218 (Correct)
    • D. 225

    Explanation: Apply BODMAS: 210 + 16 - 8 = 218.

  12. Quantitative Aptitude — Simplification & Approximation

    12. SBI PO Simplification-Approximation Test 1, Q12: SBI 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.

  13. Quantitative Aptitude — Simplification & Approximation

    13. SBI PO Simplification-Approximation Test 1, Q13: SBI PO: Simplify 18 x 9 + 8^2 - 72

    • A. 218 (Correct)
    • B. 227
    • C. 235
    • D. 210

    Explanation: Apply BODMAS: 162 + 64 - 8 = 218.

  14. Quantitative Aptitude — Simplification & Approximation

    14. SBI PO Simplification-Approximation Test 1, Q14: SBI PO: Simplify 35 x 10 + 7^2 - 72

    • A. 401
    • B. 408
    • C. 384
    • D. 391 (Correct)

    Explanation: Apply BODMAS: 350 + 49 - 8 = 391.

  15. Quantitative Aptitude — Simplification & Approximation

    15. SBI PO Simplification-Approximation Test 1, Q15: SBI 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.

  16. Quantitative Aptitude — Simplification & Approximation

    16. SBI PO Simplification-Approximation Test 1, Q16: SBI PO: Simplify 23 x 12 + 5^2 - 72

    • A. 288
    • B. 293 (Correct)
    • C. 305
    • D. 310

    Explanation: Apply BODMAS: 276 + 25 - 8 = 293.

  17. Quantitative Aptitude — Simplification & Approximation

    17. SBI PO Simplification-Approximation Test 1, Q17: SBI PO: Simplify 40 x 13 + 4^2 - 72

    • A. 528 (Correct)
    • B. 541
    • C. 545
    • D. 524

    Explanation: Apply BODMAS: 520 + 16 - 8 = 528.

  18. Quantitative Aptitude — Simplification & Approximation

    18. SBI PO Simplification-Approximation Test 1, Q18: SBI 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.