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SNAP Formulas PDF
This SNAP Formulas PDF provides a clear, brief list of important formulas applicants should learn and apply on a regular basis while practising. Mastering these formulas increases confidence and improves overall performance in the SNAP 2026 quantitative section.
SNAP Quant Topic-wise Formula PDFs
SNAP Topic-wise Formula Pages | SNAP Topic-wise Formula PDF Link |
SNAP Algebra PDF | |
SNAP Arithmetic PDF | |
SNAP Geometry & Mensuration PDF | |
SNAP Modern Mathematics & DI PDF | |
SNAP Number System PDF |
Important SNAP Formulas for Quant Preparation 2026
Important Formulas for SNAP 2026 is a useful resource for applicants to solve quantitative aptitude questions quickly and accurately. These formulas cover multiple kinds of topics, including arithmetic, algebra, geometry, and probability, and can be used as the foundation for SNAP quant preparation. Understanding the important formulas for SNAP 2026 saves time in the exam and reduces mathematical errors.
Topic | Important SNAP Formulas |
Percentage | Percentage = (Value / Total Value) × 100 |
Profit & Loss | Profit = SP - CP, Loss = CP - SP, Profit % = (Profit / CP) × 100 |
Simple Interest | SI = (P × R × T) / 100 |
Compound Interest | A = P(1 + R/100)^T , CI = A - P |
Average | Average = Sum of Observations / Number of Observations |
Ratio & Proportion | a : b = c : d ⇒ ad = bc |
Time & Work | Work Done = Time × Efficiency |
Time, Speed & Distance | Distance = Speed × Time |
Boats & Streams | Downstream Speed = Boat Speed + Stream Speed |
Pipes & Cisterns | If A fills in x hrs, Work per hour = 1/x |
Permutation | nPr = n! / (n-r)! |
Combination | nCr = n! / [r!(n-r)!] |
Probability | Probability = Favorable Outcomes / Total Outcomes |
Quadratic Equation | x = ((-b ± √(b²-4ac)) / 2a) |
Algebra Identities | (a + b)² = a² + 2ab + b² |
Arithmetic Progression | nth Term = a + (n-1)d |
Geometry - Area of Triangle | Area = 1/2 × Base × Height |
Geometry - Circle | Area = πr², Circumference = 2πr |
Mensuration - Cylinder | Volume = πr²h |
Mensuration - Sphere | Volume = (4/3)πr³ |
Number System | LCM × HCF = Product of Two Numbers |
Logarithms | log(ab) = log a + log b |
Set Theory | n(A ∪ B) = n(A) + n(B) - n(A ∩ B) |
Data Interpretation | Percentage Change = [(New - Old) / Old] × 100 |
Topic-Wise SNAP Formula Sheet for Quick Revision
The Important SNAP Formulas for Quant Preparation 2026 help applicants quickly revise important quant concepts commonly asked in the SNAP exam. Learning these formulas increases calculation speed, accuracy, and problem-solving ability in topics like Arithmetic, Algebra, Geometry, Mensuration, and Probability.
Geometry/Mensuration Formulas
- Area of Triangle = (1/2) × base × height
- Circumference of Circle = 2πr
- Area of Circle = πr²
- Surface Area of Sphere = 4πr²
- Volume of Sphere = (4/3)πr³
- Area of Rectangle = length × breadth
- Area of Trapezium = (1/2) × (sum of parallel sides) × height
Time, Speed, Distance, and Work Formulas
- Speed = Distance / Time
- Distance = Speed × Time
- Work Done = Efficiency × Time
- Efficiency = 1 / Time Taken
- Relative Speed = Sum of individual speeds when moving in opposite directions or difference in speeds when moving in the same direction.
Number Systems Formulas
- LCM × HCF = Product of two numbers
- Sum of first n natural numbers = n(n+1)/2
- Sum of squares of first n natural numbers = n(n+1)(2n+1)/6
- Sum of cubes of first n natural numbers = [n(n+1)/2]²
Ratio and Proportion Formulas
- Ratio = a/b, where a and b are co-prime.
- Proportion = a/b = c/d, where a, b, c, d are in proportion.
- Compounded Ratio = If a/b = c/d, CR = ac/bd.
Permutations and Combinations Formulas
- Permutation (nPr) = n! / (n-r)!
- Combination (nCr) = n! / [r!(n-r)!]
- Factorial: n! = n × (n-1) × (n-2) × ... × 1
Simple and Compound Interest Formulas
- Simple Interest (SI) = (P × R × T) / 100
- Compound Interest (CI) = P(1 + R/100)^T - P
Profit and Loss, Discount Formulas
- Profit = Selling Price (SP) - Cost Price (CP)
- Loss = Cost Price (CP) - Selling Price (SP)
- Profit Percentage = (Profit / Cost Price) × 100
- Discount = Marked Price - Selling Price
Remainder Theorem Formulas
- When a polynomial f(x) is divided by (x-a), the remainder is f(a).
- Chinese Remainder Theorem: Helps in finding the remainder when dividing by multiple numbers.
Theorem of Conditional Probability Formulas
- Conditional Probability = P(A|B) = P(A ∩ B) / P(B), where P(A ∩ B) is the probability of both A and B happening.
Set Theory and Venn Diagrams Formulas
- Union of two sets (A ∪ B) = A + B - A ∩ B
- Intersection of two sets (A ∩ B) = Common elements between A and B.
- Complement of A i.e. (A') = Total - A
Mixtures and Alligation Formulas
- Alligation Rule: (Quantity of Cheaper / Quantity of Dearer) = (Dearer Price - Mean Price) / (Mean Price - Cheaper Price)
Progressions and Series Formulas
- Arithmetic Progression (AP) nth term = an = a + (n-1) × d
- Sum of AP = Sn = n/2 × [2a + (n-1) × d]
- Geometric Progression (GP) nth term = an = a × r^(n-1)
- Sum of GP = Sn = a × (1 - r^n) / (1 - r), for r < 1
Inequalities Formulas
- AM ≥ GM: The arithmetic mean is always greater than or equal to the Geometric Mean.
- Cauchy-Schwarz Inequality: (a₁² + a₂² + ... + aₙ²)(b₁² + b₂² + ... + bₙ²) ≥ (a₁b₁ + a₂b₂ + ... + aₙbₙ)²
Quadratic Equations Formulas
- Standard form of quadratic equation: ax² + bx + c = 0
- Roots formula: x = [-b ± √(b² - 4ac)] / 2a
Linear Equations Formulas
- General form of linear equation in one variable: ax + b = 0
- Linear equations in two variables: ax + by = c
Read Also, SNAP Cut-off 2026, Score vs Percentile, Previous Year Analysis
How to Use SNAP Formula Sheets Effectively During Preparation
Using SNAP formula sheets effectively can increase calculation speed, accuracy, and formula recall during a real exam. Instead of only memorising formulas, students should regularly revise concepts, solve mock tests, and analyse mistakes to strengthen problem-solving skills for the SNAP 2026 exam.
The steps below provide a simple daily and weekly revision strategy to help students remember important Quant formulas, identify weak areas, and improve performance in mock tests and actual SNAP exam conditions.
Step | Strategy | How to Use Effectively |
Step 1 | Revise 3 topics' formulas daily. | Revise formulas for 10-12 minutes daily. |
Step 2 | Practice Questions Immediately | Solve 15 mixed Quant questions after revising formulas. |
Step 3 | Create a Weak Formula List | Note down weak formulas and revise daily. |
Step 4 | Use Timed Revision Sessions | Practice formulas with short timers. |
Step 5 | Apply Formulas in Mock Tests | Use mocks to test formula applications. |
Step 6 | Follow the weekly formula revision. | Revise all formulas once a week. |
Step 7 | Analyse Mistakes After Practice | Analyse mistakes and improve weak areas. |
Read Also, SNAP Syllabus 2026 PDF, Important Topics, Exam Pattern
SNAP Formulas PDF: Conclusion
The SNAP Formulas PDF serves as a powerful revision tool for candidates preparing for the quantitative aptitude section of SNAP 2026. Covering important concepts from Arithmetic, Algebra, Geometry, Mensuration, Probability, and Data Interpretation, these formulas help students solve questions more accurately and efficiently under strict time constraints.
However, simply memorizing formulas is not enough to excel in SNAP. Candidates should regularly revise the SNAP Formula Sheet, solve practice questions, analyze mistakes, and apply formulas during mock tests. Consistent practice combined with strong formula recall can significantly improve speed, accuracy, and overall SNAP performance, helping aspirants maximize their percentile in the exam.
