RRB ALP Algebra Questions PDF For Practice
RRB ALP Algebra Questions are expected to be around 3 to 4 questions in the exam. Knowing important algebra formulas is crucial for quick and accurate problem-solving. Regular practice helps candidates improve speed and accuracy in the exam.
Divya Sharma20 Aug, 2025
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RRB ALP Algebra Questions: RRB ALP Algebra Questions are part of the Quantitative Aptitude section in the exam. Around 3 to 4 questions are asked from algebra. Railway algebra problems in Hindi test candidates’ understanding of equations, simplification, factorisation, and basic algebra formulas. Practising these questions regularly helps improve speed and accuracy.
RRB ALP Algebra Questions
RRB ALP Algebra Questions practice can help candidates to get accurate attempts on the paper. Solving important algebra MCQs in the railway exam can also help in understanding the pattern and difficulty level. Regular practice and formula knowledge make it easier to attempt algebra questions correctly and score well in the exam.
Also Read: RRB ALP 2025 Syllabus
RRB Algebra Simplification Tricks
Candidates should begin by knowing the RRB algebra simplification tricks. These tricks can benefit the candidates in solving RRB ALP algebra questions in the paper. The simplification tricks applied to solve the questions include factorisation, common denominator, and grouping provided in the paper.
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RRB Algebra Simplification Tricks |
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Trick No. |
Trick/Method |
Example |
Notes |
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1 |
Factorization |
a² - b² = (a - b)(a + b) |
Useful for difference of squares problems |
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2 |
Common Denominator |
a/b + c/d = (ad + bc)/bd |
Helps in fraction simplification |
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3 |
Expansion |
(a + b)² = a² + 2ab + b² |
Quick expansion for binomial expressions |
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4 |
Grouping |
ax + ay + bx + by = (a + b)(x + y) |
Useful for multiple terms factoring |
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5 |
Shortcut Method |
Solve linear/quadratic equations using the formula |
Saves time in exam conditions |
Also Read: RRB ALP Eligibility Criteria 2025
RRB ALP Algebra Formulas PDF
This PDF has all the important algebra formulas that help solve questions in the RRB ALP exam. It includes simple formulas for equations, squares, cubes, and factorisation. Candidates can use it to practice and remember formulas. It becomes convenient to solve RRB ALP algebra questions in the paper.
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RRB ALP Algebra Formulas PDF |
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S.No |
Concept/Topic |
Formula / Identity |
Notes / Usage |
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1 |
Square & Difference |
(a + b)² = a² + 2ab + b² (a - b)² = a² - 2ab + b² a² - b² = (a - b)(a + b) |
Basic simplification of expressions |
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2 |
Cubic Identities |
a³ + b³ = (a + b)(a² - ab + b²) a³ - b³ = (a - b)(a² + ab + b²) |
Useful in factorisation & simplification |
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3 |
Multi-variable Expansion |
(a + b + c)² = a² + b² + c² + 2(ab + bc + ca) (a + b + c)³ = a³ + b³ + c³ + 3(a+b)(b+c)(c+a) |
For 3-variable algebra problems |
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4 |
Factorisation |
a⁴ + a² + 1 = (a² + a + 1)(a² - a + 1) (a+b)ⁿ = expanded forms |
Quick factorisation of higher powers |
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5 |
Quadratic Equation |
ax² + bx + c = 0 → x = [-b ± √(b²-4ac)] / 2a |
For solving quadratic problems |
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6 |
Discriminant |
D = b² - 4ac |
Determines nature of roots: real & equal, real & unequal, imaginary |
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7 |
Relation between Zeros & Coefficients |
For quadratic: α + β = -b/a, αβ = c/a For cubic: α+β+γ = -b/a, αβ + βγ + γα = c/a, αβγ = -d/a |
Helps in solving polynomial problems quickly |
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8 |
Remainder & Factor Theorem |
If p(x) divided by (x-a), remainder = p(a) (x-a) is factor if p(a) = 0 |
Useful in polynomial division & factorisation |
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9 |
Special Formulas |
x² + x + 1 = 0 → x³ = 1 x² - x + 1 = 0 → x³ = -1 |
Tricks for special quadratic cases |
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10 |
Simplification Tricks |
Grouping, substitution, common denominators, and expansion shortcuts |
Saves time during exams |
Also Read: RRB ALP 2025 Selection Process
Algebra Questions In RRB ALP PDF
Candidates can get the algebra questions in RRB ALP for practice before the exam. Start by revising the concepts. Then, move on to solve the important algebra MCQs railway problems. Try to understand the use of the formulas while solving the problems. The simplification tricks can help the candidates to quickly solve the problems in the exam. A PDF covering RRB ALP algebra questions have been provided with the solutions.
PW provides Railway exam content, including Railway Exam Blogs, sample papers, mock tests, guidance sessions, and more. Also, enroll today in the Railway Online Coaching for preparation.
RRB ALP Algebra Questions FAQs
How many algebra questions are usually asked in RRB ALP?
Which topics are important in RRB ALP algebra questions?
Are algebra formulas important for the exam?
How can candidates practice algebra questions effectively?
Do simplification tricks help in algebra questions?
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