SBI Clerk

Approximation Questions For SBI Clerk 2026 Free Quiz and Download PDF

Approximation questions for SBI Clerk 2026 test your ability to round off complex decimals and apply BODMAS quickly to solve calculations in 30 to 45 seconds. Expect 5 to 10 high-scoring questions from Simplification and Approximation combined in the Prelims Quant section. Mastering approximation techniques allows you to bag 5 quick marks in under 2 minutes, allowing you more time for complex Data Interpretation sets. Below is an overview of what to expect in the upcoming exam, followed by an approximation practice quiz with solutions and fast calculation rules.

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Approximation Questions For SBI Clerk 2026 Overview

Understanding the exam weightage helps you prioritize your daily practice routine:

Parameter	Details
Exam Name	SBI Clerk 2026 (Junior Associate)
Subject Section	Quantitative Aptitude
Topic	Approximation and Simplification
Expected Questions	5 to 10 Questions (Prelims)
Difficulty Level	Easy to Moderate
Ideal Time per Question	30 to 45 Seconds
Core Concepts Required	BODMAS Rule, Decimal Rounding, Percentages, Squares, Cubes
Preparation Priority	High Priority

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Approximation Quiz Set for For SBI Clerk 2026

Directions (Q1–Q10) Find the approximate value by using suitable rounding, simple fraction equivalents, square-root approximations, and BODMAS. Choose the closest option. Each correct response carries +2 marks and each incorrect response carries −0.5 marks.

Q1. What approximate value should replace the question mark? 53.003 × 9.95 × (257.81 ÷ 6.01) − (45 × 5) = ?

Correct Answer: B) 22,565
Explanation: Use 53.003≈53, 9.95≈10, 257.81≈258, and 6.01≈6. Then 53×10×(258÷6)−225 = 530×43−225 = 22,565. The exact value is about 22,397.93, so B is also the closest listed option.

Q2. What approximate value should replace the question mark? 12.512% of 399.98 + 85.714% of 28.18 = ?

Correct Answer: C) 74
Explanation: 12.512%≈12.5%=1/8 and 399.98≈400, giving 50. Also 85.714%≈6/7 and 28.18≈28, giving 24. Total ≈74.

Q3. What approximate value should replace the question mark? √143.99 + 29.88 × 3.02 − 18.91 = ?

Correct Answer: B) 83
Explanation: √143.99≈√144=12, 29.88≈30, 3.02≈3, and 18.91≈19. Thus 12+30×3−19 = 83.

Q4. What approximate value should replace the question mark? 39.98 × 14.96 + 25.04 = ?

Correct Answer: C) 625
Explanation: 39.98≈40, 14.96≈15, and 25.04≈25. Therefore 40×15+25 = 625.

Q5. What approximate value should replace the question mark? (124.9 ÷ 4.98) + 18.9 = ?

Correct Answer: C) 44
Explanation: 124.9≈125, 4.98≈5, and 18.9≈19. Therefore 125÷5+19 = 25+19 = 44.

Q6. What approximate value should replace the question mark? 49.9% of 400.2 + 30.2 = ?

Correct Answer: C) 230
Explanation: 49.9%≈50%, 400.2≈400, and 30.2≈30. So 50% of 400 + 30 = 200+30 = 230.

Q7. What approximate value should replace the question mark? (15.1 × 20.1) − (9.8 × 5.1) = ?

Correct Answer: C) 250
Explanation: This item was minimally corrected from 20.2 to 20.1 to avoid a nearest-option tie/ambiguity. Approximate 15.1≈15, 20.1≈20, 9.8≈10, and 5.1≈5. Then 15×20−10×5 = 250. The exact value is about 253.53, which is also closer to 250 than 260.

Q8. What approximate value should replace the question mark? √1602 + 24.8 = ?

Correct Answer: C) 65
Explanation: √1602≈√1600=40 and 24.8≈25. Therefore 40+25 = 65.

Q9. What approximate value should replace the question mark? 49.8 × 20.1 ÷ 2.0 = ?

Correct Answer: C) 500
Explanation: 49.8≈50, 20.1≈20, and 2 remains 2. Thus 50×20÷2 = 500.

Q10. What approximate value should replace the question mark? 34.9 × 11.1 − 49.8 = ?

Correct Answer: C) 338
Explanation: Straight rounding gives about 35×11−50 = 335. Since 335 is not listed, compare with the nearby options. The actual value is 337.59, so 338 is clearly the closest option.

Quiz Summary

Attempted

Correct

Wrong

Unattempted

Final Score: 0.00

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Key Strategies to Solve Approximation Fast

To attempt approximation questions quickly and accurately, incorporate the following mental math techniques:

Follow BODMAS Strictly: Always carry out calculations in the order of Brackets, Orders (powers and roots), Division, Multiplication, Addition, and Subtraction.
Round Off Wisely: Decimal values like .98, .95, and .89 should be rounded up to the next whole number. Values like .01, .02, and .12 should be rounded down.
Memorize Key Benchmark Values:
- Squares: Memorize up to 50 (e.g., 25 square = 625, 35 square = 1225).
- Cubes: Memorize up to 20 (e.g., 12 cube = 1728, 15 cube = 3375).
- Fraction to Percentage Conversions: Memorize up to 1/20 (e.g., 12.5% = 1/8, 85.71% = 6/7, 16.66% = 1/6).
Avoid Exact Calculations: Never calculate exact long divisions or detailed decimal remainders. Compare your rounded work directly with the multiple-choice options.

Why Practice Approximation for SBI Clerk 2026 Exam?

Practicing approximation questions regularly offers several distinct advantages for banking aspirants:

High Scoring Potential: Approximation is one of the easiest segments in Quantitative Aptitude, offering direct marks with low risk of errors.
Speed Booster: Solving 5 approximation questions in under 2 minutes leaves ample time for complex arithmetic problems and Data Interpretation sets.
Reduces Calculation Errors: Mastering estimation tricks minimizes silly calculation mistakes under time pressure during the actual exam.

Also Read
SBI Clerk Notification	SBI Clerk Exam Pattern
SBI Clerk Syllabus	SBI Clerk Salary
SBI Clerk Cut Off	SBI Clerk Previous Year Question Paper

Frequently Asked Questions (FAQs)

Q1. How many approximation questions appear in SBI Clerk Prelims 2026?

Candidates can expect around 5 to 10 questions based on Approximation and Simplification combined in the Quantitative Aptitude section of SBI Clerk Prelims.

Q2. What is the main difference between Simplification and Approximation?

In Simplification, you must calculate the exact answer. In Approximation, you round off decimals to nearby whole numbers or manageable fractions to find the closest option.

Q3. What basic concepts should I learn for Approximation questions?

You should be thoroughly familiar with the BODMAS rule, decimal rounding rules, square roots, cube roots, and fraction-to-percentage charts.

Q4. What is the ideal time to solve an Approximation question in SBI Clerk 2026?

An ideal target is 30 to 45 seconds per question. With practice, simple questions can be solved mentally in under 20 seconds.

Q5. Are options far apart or close in SBI Clerk Approximation questions?

In SBI Clerk Prelims, options are spaced far enough apart to allow reasonable rounding without missing the correct answer choice.

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