{"id":217253,"date":"2026-11-07T00:51:09","date_gmt":"2026-11-06T19:21:09","guid":{"rendered":"https:\/\/www.practicemock.com\/blog\/?p=217253"},"modified":"2026-11-07T01:18:31","modified_gmt":"2026-11-06T19:48:31","slug":"ibps-rrb-po-expected-40-quant-questions-with-answers","status":"publish","type":"post","link":"https:\/\/www.practicemock.com\/blog\/ibps-rrb-po-expected-40-quant-questions-with-answers\/","title":{"rendered":"IBPS RRB PO 2026 Expected 40 Quant Questions with Solutions"},"content":{"rendered":"
Home<\/a><\/span> \u00bb Banking & Insurance<\/a><\/span> \u00bb IBPS RRB PO Expected 40 Quant Questions<\/span><\/span><\/div>\n\n\n

The IBPS RRB PO Expected 40 Quant Questions 2026 <\/strong>cover important topics such as Data Interpretation, Arithmetic, Simplification, Approximation, Number Series and Quadratic Equations<\/strong>. The IBPS RRB PO Prelims Quantitative Aptitude section carries 40 questions for 40 marks, with a sectional time limit of 20 minutes. This practice set includes 40 expected questions with answers<\/strong> and step-by-step explanations based on previous-year question trends<\/strong>. Practice these questions to improve calculation speed, accuracy and time management for the IBPS RRB PO 2026 examination.<\/p>\n\n\n\n

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IBPS RRB PO Expected 40 Quant Questions with Answers and Solutions<\/strong><\/h2>\n\n\n\n

The following 40 IBPS RRB PO Quant Questions follow a mixed-topic practice pattern based on recurring question types. The distribution below is a practice-set structure, not an officially prescribed topic-wise weightage.<\/p>\n\n\n\n

Topic<\/strong><\/td>Number of Questions<\/strong><\/td><\/tr>
Approximation<\/td>5<\/td><\/tr>
Missing Number Series<\/td>5<\/td><\/tr>
Quadratic Equations<\/td>5<\/td><\/tr>
Data Interpretation<\/td>15<\/td><\/tr>
Arithmetic<\/td>10<\/td><\/tr>
Total<\/td>40<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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For more preparation guidance, read IBPS RRB PO Topic Wise Weightage 2026<\/a>.<\/p>\n\n\n\n

Section 1: Approximation Questions (1\u20135)<\/strong><\/h2>\n\n\n\n

Directions: Find the approximate value that should replace the question mark (?) in each question.<\/p>\n\n\n\n

Q1. ? = 39.98% of 549.99 + 24.99% of 799.98<\/p>\n\n\n\n

Answer: 420<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

= 40% of 550 + 25% of 800<\/p>\n\n\n\n

= 220 + 200<\/p>\n\n\n\n

= 420<\/p>\n\n\n\n

Q2. 12.012 \u00d7 14.992 + 624.99 = ?<\/p>\n\n\n\n

Answer: 805<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

= 12 \u00d7 15 + 625<\/p>\n\n\n\n

= 180 + 625<\/p>\n\n\n\n

= 805<\/p>\n\n\n\n

Q3. ? \u00d7 4.99 = 119.98% of 749.91 \u2212 250.02<\/p>\n\n\n\n

Answer: 130<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

? \u00d7 5 = 120% of 750 \u2212 250<\/p>\n\n\n\n

? \u00d7 5 = 900 \u2212 250<\/p>\n\n\n\n

? \u00d7 5 = 650<\/p>\n\n\n\n

? = 650 \u00f7 5 = 130<\/p>\n\n\n\n

Q4. 79.99 \u00d7 4.01 + 143.98 \u00f7 2 = ?<\/p>\n\n\n\n

Answer: 392<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

= 80 \u00d7 4 + 144 \u00f7 2<\/p>\n\n\n\n

= 320 + 72<\/p>\n\n\n\n

= 392<\/p>\n\n\n\n

Q5. 349.98 \u00f7 6.99 + 249.99 \u00f7 4.99 = ?<\/p>\n\n\n\n

Answer: 100<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

= 350 \u00f7 7 + 250 \u00f7 5<\/p>\n\n\n\n

= 50 + 50<\/p>\n\n\n\n

= 100<\/p>\n\n\n\n

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Candidates should understand the IBPS RRB PO exam pattern and syllabus<\/strong><\/a> to become familiar with the question distribution, important topics and examination structure. <\/p>\n\n\n\n

Section 2: Missing Number Series Questions (6\u201310)<\/strong><\/h2>\n\n\n\n

Directions: Find the missing number (?) in each of the following series.<\/p>\n\n\n\n

Q6. 8, 11, 17, 29, 53, ?<\/p>\n\n\n\n

Answer: 101<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

The differences are:<\/p>\n\n\n\n

+3, +6, +12, +24<\/p>\n\n\n\n

The differences are multiplied by 2 each time.<\/p>\n\n\n\n

Next difference = 24 \u00d7 2 = 48<\/p>\n\n\n\n

Missing number = 53 + 48 = 101<\/p>\n\n\n\n

Q7. 12, 13, 28, 87, 352, ?<\/p>\n\n\n\n

Answer: 1765<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

The pattern is:<\/p>\n\n\n\n

12 \u00d7 1 + 1 = 13<\/p>\n\n\n\n

13 \u00d7 2 + 2 = 28<\/p>\n\n\n\n

28 \u00d7 3 + 3 = 87<\/p>\n\n\n\n

87 \u00d7 4 + 4 = 352<\/p>\n\n\n\n

Next number = 352 \u00d7 5 + 5 = 1765<\/p>\n\n\n\n

Q8. 150, 148, 143, 133, 116, ?<\/p>\n\n\n\n

Answer: 90<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

The differences are:<\/p>\n\n\n\n

\u22122, \u22125, \u221210, \u221217<\/p>\n\n\n\n

The differences between these values are \u22123, \u22125, \u22127.<\/p>\n\n\n\n

Next difference = \u22129<\/p>\n\n\n\n

Therefore, the next term is:<\/p>\n\n\n\n

116 \u2212 26 = 90<\/p>\n\n\n\n

Q9. 24, 12, 12, 18, 36, ?<\/p>\n\n\n\n

Answer: 90<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

The pattern is:<\/p>\n\n\n\n

24 \u00f7 2 = 12<\/p>\n\n\n\n

12 \u00d7 1 = 12<\/p>\n\n\n\n

12 \u00d7 1.5 = 18<\/p>\n\n\n\n

18 \u00d7 2 = 36<\/p>\n\n\n\n

36 \u00d7 2.5 = 90<\/p>\n\n\n\n

Q10. 4, 9, 25, 49, 121, ?<\/p>\n\n\n\n

Answer: 169<\/p>\n\n\n\n

Solution:<\/p>\n\n\n\n

All the numbers are squares of consecutive prime numbers.<\/p>\n\n\n\n

2\u00b2 = 4<\/p>\n\n\n\n

3\u00b2 = 9<\/p>\n\n\n\n

5\u00b2 = 25<\/p>\n\n\n\n

7\u00b2 = 49<\/p>\n\n\n\n

11\u00b2 = 121<\/p>\n\n\n\n

Next prime number = 13<\/p>\n\n\n\n

13\u00b2 = 169<\/p>\n\n\n\n

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Attempting regular IBPS RRB PO mock tests<\/strong><\/a> can help candidates evaluate their performance, identify weak areas and improve time management before the examination. <\/p>\n\n\n\n

Section 3: Quadratic Equation Questions (11\u201315)<\/strong><\/h2>\n\n\n\n

Directions: In each question, two equations (I) and (II) are given. Solve both equations and establish the relationship between x and y.<\/p>\n\n\n\n

Use the following options:<\/p>\n\n\n\n