RRB Simplification Questions, Download PDF

RRB Simplification Questions test candidates on their ability to quickly perform basic arithmetic operations such as addition, subtraction, multiplication, division, percentages, and roots. These questions involve applying rules like BODMAS (order of operations) to simplify complex expressions efficiently.  

Understanding and practical application of RRB simplification questions is essential for scoring well in the quantitative aptitude section of RRB exams, where quick mental calculation skills are a prerequisite. Regular practice of diverse simplification problems helps in scoring better marks in the quant section.

RRB Simplification Questions PDF

Candidates can download the RRB simplification questions PDF from the links given below. You can practice BODMAS questions, which are frequently asked in the RRB NTPC, RRB Group D, and RRB ALP exams. For better preparation, understand  RRB simplification questions with solutions and analyze your answers. 

RRB simplification aptitude questions include formulae, solved examples, and RRB simplification previous year questions to help you improve accuracy and speed in the mathematics section. 

Given below are the download links for the English and Hindi RRB Simplification Questions PDF:

RRB Simplification Tricks for Quick Revision

Simplification is an important part of the RRB Mathematics syllabus, and remembering key formulas can save valuable time in exams. RRB Simplification Tricks include formulas that help solve questions on cubes, binomials, speed, time, and distance. Check below for a complete list of important RRB Simplification tricks to solve complex mathematical questions within seconds:

RRB Maths Simplification Questions

RRB Maths Simplification Questions typically involve basic arithmetic operations like addition, subtraction, multiplication, division, percentages, square roots, cube roots, and algebraic expressions. These questions test speed and accuracy in simplifying numerical expressions, often using the BODMAS rule. It stands for Vinculum, Brackets, Orders, Division, Multiplication, Addition, and Subtraction. 

Here are some RRB simplification aptitude questions for your practice: 

1. What is the value of (1/7 × 1/8 ÷ 72/51) of ((1/9 + 1/8) + (63/56 × 48/72))?

        (A) 21/56

       (B) 19/56

        (C) 45/56

         (D) 15/56

2. Find the value of 14 ÷ 7 × 1 + 3 - [18 - {15 - (7 - 7 - 2)}]

           (A) 5

           (B) 6

           (C) 4

           (D) 3

3. What is the value of (72/22 × 11/3 ÷ 21/9) of (18/7)?

        (A) 6

        (B) 36

        (C) 8

        (D) 2

 4. Simplify: 18 ÷ 3 of 2 × 5 + 72 ÷ 18 of 2 × 3 - 4 ÷ 8 × 2.

        (A) 20

        (B) 20/3

        (C) 25/3

        (D) 25

 5. Find the value of 5 ÷ 10 of 10 × 4 + 4 ÷ 4 of 4 × 10 + (10 - 4) ÷ 16 × 4!.

        (A) 16/5

        (B) 11/5

        (C) 18/5

        (D) 21/5

 6. The value of (5.35³ + 3.65³) / (53.5² + 36.5² - 53.5 × 36.5) is —

        (A) 0.9

        (B) 90

        (C) 0.09

        (D) 9

7. Simplify (36a² - 49b²) / (6a + 7b).

        (A) 7b - 6a

       (B) 6a + 7b

        (C) 6a - 7b

        (D) 1/(6a - 7b)

8. If [4((17)³ - (7)³)] / (17² + 7² + p) = 40, find p.

        (A) -119

        (B) -129

        (C) 119

        (D) 129

9. Simplify (15.28² - 9.72²) / 5.56.

        (A) 4

        (B) 16

        (C) 5

        (D) 25

10. Simplify (0.24³ - 0.008) / (0.24² + 0.048 + 0.04).

        (A) 0.04

        (B) 0.02

        (C) 0.01

        (D) 0.03

11. Find k if 13 - [10 - {16 + 8 ÷ (k - 2)} + 2] = 20.

        (A) k = 14/3

        (B) k = 4

        (C) k = 6

        (D) k = 40/13

12. Simplify (1/(3×4) + 1/(4×5) + 1/(5×6) + ... + 1/(20×21)).

        (A) 3/7

        (B) 2/7

        (C) 1/7

        (D) 4/7

13.  13. Evaluate (1/15 + 1/35 + 1/63 + 1/99 + 1/143).

        (A) 7/39

        (B) 10/39

        (C) 5/39

        (D) 4/39

14. Simplify (1 - 1/2)(1 - 1/3)(1 - 1/4)...(1 - 1/23).

        (A) 1/22

        (B) 1/2

        (C) 1/23

        (D) 1/3

15. Simplify (1/6 + 1/12 + 1/20 + 1/30 + 1/42).

        (A) 3/14

        (B) 5/14

        (C) 5/16

        (D) 7/16

16. Find the value of (7/2 + 11/3 + 7/6 + 11/15 + 7/12 + 11/35 + ... + 7/156 + 11/575).

        (A) 3917/355

        (B) 3816/325

        (C) 3714/345

        (D) 3216/315

17. Find 3 of (6/21) + {49×(1/343) + (1/4 + 1¼ - 1/2)}.

        (A) 6

        (B) 1

        (C) 12

        (D) 2

18. Simplify ((0.96)³ - (0.1)³) / ((0.96)² + 0.096 + (0.1)²).

        (A) 0.096

        (B) 0.96

        (C) 0.86

        (D) 0.1

19. Find the value of 72 - 3(2 + 24 ÷ 4 × 3 - 2 × 2) + 8.

        (A) 72

        (B) 36

        (C) 32

        (D) 24

20. Find one-fifth of three-eighth of one-third of 11760.

        (A) 294

        (B) 645

        (C) 467

        (D) 598

Benefits of Solving RRB Simplification Questions 

Practicing RRB Simplification questions regularly helps strengthen concepts, improve calculation speed, and boost accuracy in exams. It increases problem-solving ability and builds confidence in arithmetic-based topics. 

Here are some benefits of solving RRB simplification questions from PDF: 

• Provides structured practice material to improve speed and accuracy in solving quantitative aptitude questions for RRB exams.
• RRb simplification previous year questions help candidates understand the common patterns, types, and formats of simplification questions asked in the exam.
• Solving RRB Maths simplification questions facilitates regular self-assessment. 
• The RRB simplification practice set offers time-saving shortcuts and tricks to handle complex numerical expressions quickly during the exam.
• Candidates can also take part in the RRB simplification quiz across various platforms to test their knowledge and speed for the RRB exams.