90-Minute Quick Revision Guide for CUET UG 2025
90-Minute Quick Revision Guide for CUET UG 2025
⏰ Time Left: 90 minutes until exam starts! This is your ultimate rapid revision guide to help you quickly review all major concepts, formulas, and key points across CUET UG subjects. Stay focused, breathe deeply, and let’s maximize your score!
🚀 Revision Strategy Overview
Time Allocation (90 Minutes)
- Physics: 15 minutes (Key concepts + Formulas)
- Chemistry: 15 minutes (Reactions + Concepts)
- Mathematics: 15 minutes (Formulas + Methods)
- Biology: 10 minutes (Diagrams + Key concepts)
- Accountancy: 10 minutes (Formats + Formulas)
- Business Studies: 10 minutes (Definitions + Principles)
- Economics: 10 minutes (Graphs + Formulas)
- English: 5 minutes (Grammar rules + Vocabulary)
🎯 Focus Formula: 50% Revision + 30% Key Points + 20% Confidence Building
⚡ Rapid Revision: Physics (15 Minutes)
📊 Must-Know Formulas
-
Mechanics:
- v² = u² + 2as
- F = ma
- Work = F × d × cosθ
- Power = Work/Time
-
Electrodynamics:
- Ohm’s Law: V = IR
- Resistance: R = ρL/A
- Power: P = V²/R = I²R
-
Optics:
- Lens formula: 1/f = 1/v - 1/u
- Magnification: m = v/u = h’/h
-
Modern Physics:
- E = mc²
- λ = h/p
- Energy of photon: E = hf
🎯 Key Concepts to Remember
- Newton’s Laws: Inertia, F=ma, Action-Reaction
- Conservation Laws: Energy, Momentum, Charge
- Electromagnetic Induction: Faraday’s Law
- Photoelectric Effect: Threshold frequency, Work function
⏰ Timer: 15 minutes remaining for next subject
⚗️ Rapid Revision: Chemistry (15 Minutes)
🧪 Essential Formulas
- Gas Laws: PV = nRT
- Molarity: M = moles/volume (L)
- pH: pH = -log[H⁺]
- Enthalpy: ΔH = Hₚᵣₒdᵤcₜₜ - Hᵣₑₐcₜₐₙₜₛ
⚗️ Important Reactions
- Acid-Base: HCl + NaOH → NaCl + H₂O
- Redox: Cu²⁺ + Zn → Cu + Zn²⁺
- Combustion: CH₄ + 2O₂ → CO₂ + 2H₂O
🔥 Organic Chemistry
- Alkanes: CₙH₂ₙ₊₂ (General formula)
- Functional Groups: -OH (alcohol), -CHO (aldehyde), -COOH (acid)
- IUPAC Naming: Priority order and numbering rules
💎 Periodic Table Trends
- Atomic Radius: Decreases across period, increases down group
- Electronegativity: Increases across period
- Ionization Energy: Increases across period
⏰ Timer: 15 minutes remaining for next subject
🧮 Rapid Revision: Mathematics (15 Minutes)
📐 Critical Formulas
-
Algebra:
- (a+b)² = a² + 2ab + b²
- (a-b)² = a² - 2ab + b²
- a³ - b³ = (a-b)(a² + ab + b²)
-
Trigonometry:
- sin²θ + cos²θ = 1
- tanθ = sinθ/cosθ
- sin(90°-θ) = cosθ
-
Calculus:
- d/dx(xⁿ) = nxⁿ⁻¹
- ∫xⁿ dx = xⁿ⁺¹/(n+1) + C
- Area under curve = ∫f(x)dx
-
Probability:
- P(A) = n(A)/n(S)
- P(A∪B) = P(A) + P(B) - P(A∩B)
- P(A|B) = P(A∩B)/P(B)
🎯 Key Methods
- Quadratic Formula: x = [-b ± √(b²-4ac)]/2a
- Distance Formula: d = √[(x₂-x₁)² + (y₂-y₁)²]
- Section Formula: (mx₂+nx₁)/(m+n), (my₂+ny₁)/(m+n)
📊 Statistics
- Mean: x̄ = Σx/n
- Median: Middle value
- Mode: Most frequent value
⏰ Timer: 15 minutes remaining for next subject
🧬 Rapid Revision: Biology (10 Minutes)
🧬 Essential Diagrams
- Cell Structure: Nucleus, Cytoplasm, Cell membrane, Organelles
- DNA Structure: Double helix, Base pairs (A-T, G-C)
- Photosynthesis: Light reaction + Dark reaction
🔬 Key Concepts
- Cell Division: Mitosis (2n→2n), Meiosis (2n→n)
- Genetics: Dominant/Recessive, Genotype/Phenotype
- Evolution: Natural Selection, Survival of Fittest
💊 Important Processes
- Digestion: Mouth → Stomach → Small Intestine → Large Intestine
- Respiration: Breathing + Gas Exchange
- Circulation: Heart → Arteries → Capillaries → Veins
🌿 Taxonomy
- Kingdom: Animalia, Plantae, Fungi, Protista, Monera
- Classification: Species → Genus → Family → Order → Class → Phylum → Kingdom
⏰ Timer: 10 minutes remaining for next subject
💰 Rapid Revision: Accountancy (10 Minutes)
📊 Key Formats
- Accounting Equation: Assets = Liabilities + Capital
- Journal Entry: Date | Particulars | Dr | Cr | Amount
- Balance Sheet: ASSETS = LIABILITIES + CAPITAL
💡 Essential Formulas
- Goodwill: Super Profit × Years Purchase
- Current Ratio: Current Assets / Current Liabilities
- Liquid Ratio: (Current Assets - Inventory) / Current Liabilities
- Debt-Equity Ratio: Debt / Equity
🏢 Important Concepts
- Partnership: Profit sharing ratio, Admission, Retirement
- Company: Equity shares, Preference shares, Debentures
- Financial Statements: Trading A/c, P&L A/c, Balance Sheet
📝 Critical Points
- Trial Balance: Debit = Credit
- Depreciation: (Cost - Scrap Value) / Useful Life
- Partnership: 2:3 ratio means 2/5 and 3/5 distribution
⏰ Timer: 10 minutes remaining for next subject
🏢 Rapid Revision: Business Studies (10 Minutes)
🎯 14 Principles of Management (Fayol)
- Division of Work: Specialization increases efficiency
- Authority and Responsibility: Authority = Responsibility
- Discipline: Respect for rules and agreements
- Unity of Command: One boss, one plan
- Unity of Direction: One head, one plan
- Subordination: Individual interests → Organizational interests
- Remuneration: Fair payment for work
- Centralization: Concentration of authority
- Scalar Chain: Chain of command
- Order: Material and social order
- Equity: Kindliness and justice
- Stability: Job security
- Initiative: Employees should be given freedom
- Team Spirit: Unity, harmony, and teamwork
📈 Marketing Mix (4Ps)
- Product: Quality, features, branding, packaging
- Price: Pricing strategy, discounts, payment terms
- Place: Distribution channels, logistics
- Promotion: Advertising, sales promotion, personal selling
🛡️ Consumer Rights (6 Rights)
- Right to Safety
- Right to Information
- Right to Choice
- Right to be Heard
- Right to Seek Redressal
- Right to Consumer Education
💼 Business Forms
- Sole Proprietorship: Single owner, unlimited liability
- Partnership: 2-20 partners, mutual agency
- Company: Separate legal entity, limited liability
⏰ Timer: 10 minutes remaining for next subject
📊 Rapid Revision: Economics (10 Minutes)
📈 Microeconomics
- Demand: Inverse relationship with price
- Supply: Direct relationship with price
- Equilibrium: Demand = Supply (Equilibrium Price)
💰 Macroeconomics
- GDP: Total market value of final goods/services
- Inflation: Rise in general price level
- Unemployment: People willing to work but not finding jobs
📊 Important Graphs
- Demand Curve: Downward sloping
- Supply Curve: Upward sloping
- Production Possibility Curve: Concave to origin
🏛️ Government Policies
- Fiscal Policy: Government spending and taxation
- Monetary Policy: RBI controls money supply
- Trade Policy: Import/Export regulations
💡 Key Formulas
- GDP = C + I + G + (X-M)
- Inflation Rate: (Current - Previous) / Previous × 100
- Unemployment Rate: (Unemployed / Labor Force) × 100
⏰ Timer: 5 minutes remaining for final subject
📝 Rapid Revision: English (5 Minutes)
📚 Grammar Rules
- Subject-Verb Agreement: He/She/It + verb+s
- Tense Consistency: Stay in same tense
- Prepositions: in, on, at, for, with, by
- Articles: a, an, the (usage rules)
📖 Vocabulary
- Synonyms: Words with same meaning
- Antonyms: Words with opposite meaning
- One-word substitution: Single word for phrases
- Idioms: Group of words with specific meaning
📖 Reading Comprehension Tips
- Read questions first
- Identify main idea
- Look for keywords in passage
- Eliminate wrong options
✍️ Writing Tips
- Use simple, clear language
- Break long sentences
- Check spelling and grammar
- Organize thoughts logically
🎯 Final 5-Minute Power Tips
🧘 Mental Preparation
- Deep Breathing: 4-7-8 technique (inhale 4, hold 7, exhale 8)
- Positive Affirmations: “I am well-prepared and confident”
- Quick Memory Recall: Mentally scan through key formulas
📋 Exam Strategy
- Easy Questions First: Build confidence
- Time Management: 1 minute per question average
- No Negative Marking: Attempt all questions
- Stay Calm: Don’t panic if you don’t know something
🎯 Last-Minute Checklist
- Admit card and ID ready
- Stationery (pens, calculator)
- Water bottle
- Watch (no smart features)
- Light snack if needed
🏆 Success Mantras for Today
💪 Mental Strength
- “I have prepared well and will do my best”
- “Every question is an opportunity”
- “Stay focused, stay calm, stay confident”
⚡ Performance Tips
- Read questions carefully
- Trust your preparation
- Don’t waste time on difficult questions
- Review answers if time permits
🎯 Final Thoughts
- You’ve worked hard for this moment
- Trust your knowledge and instincts
- Believe in yourself and your preparation
- Give your best effort, that’s all that matters
🎉 YOU’VE GOT THIS! Go show what you know! Best of luck for your CUET UG 2025 exam!
Remember: 90 minutes of focused revision + good sleep + confidence = EXCELLENT PERFORMANCE!
*Last updated: October 2024 | CUET UG 2025 Quick Revision Guide
BETA
