Waec & Jamb 2026: Most Repeated Questions You Must Study

If you're preparing for WAEC and JAMB 2026, here’s the truth: the examiners repeat questions. A lot.

Every year, thousands of students struggle not because they didn’t study, but because they ignored patterns. WAEC and JAMB follow a consistent trend, and some questions show up almost every year—sometimes word-for-word, sometimes with a twist.

In this blog post, you'll discover:

• Most repeated questions across WAEC & JAMB

• Subjects where repeats are more common

• Smart tips to prepare and score high

• Bonus: likely topics for 2025

Let’s get you ahead of the crowd!

Why You Must Study Repeated Questions

• Over 60% of JAMB and 40% of WAEC questions are recycled

• Repeated questions improve speed and confidence in the exam

• Studying past questions is the smartest way to prepare for both exams

Most Repeated WAEC & JAMB Questions (By Subject)

Let’s break it down by subject:

English Language

WAEC & JAMB Repeats (Comprehension, Vocabulary, Oral)

Q1: Choose the word opposite in meaning to hostile
A: Friendly ✅ (JAMB 2022, 2023, WAEC 2021)

Q2: What is the function of a noun in the sentence “She gave me a gift”?
A: Object ✅

Q3: Identify the diphthong in the word high
A: /ai/ ✅ (Appears every 2–3 years)

✔️ Tip: Practice antonyms/synonyms, oral English sounds, and comprehension passages.

Mathematics

WAEC & JAMB Repeats (Word Problems, Geometry, Algebra)

Q1: If x = 3, what is the value of 2x² – x?
A: 15 ✅

Q2: Find the value of x in a triangle where angles are 30°, 60°, and x
A: 90° ✅

Q3: Solve: If log₁₀x = 2, then x = ?
A: 100 ✅

✔️ Tip: Focus on indices, logarithms, algebra, and mensuration—most repeated areas.

Biology

WAEC & JAMB Repeats (Cells, Photosynthesis, Ecology)

Q1: Which organelle is responsible for photosynthesis?
A: Chloroplast ✅

Q2: What is the end product of photosynthesis?
A: Glucose and Oxygen ✅

Q3: The functional unit of life is?
A: Cell ✅ (Repeated annually)

✔️ Tip: Study cell structure, reproduction, ecosystems, and digestion.

Government

WAEC & JAMB Repeats (Democracy, Colonialism, Institutions)

Q1: What is the major feature of democracy?
A: Popular participation ✅

Q2: What is the function of the judiciary?
A: Interpretation of the law ✅

Q3: Nigeria became a republic in?
A: 1963 ✅

✔️ Tip: Revise types of government, military rule, constitutions, and political development.

Chemistry

WAEC & JAMB Repeats (Periodic Table, Acids/Bases, Organic Chemistry)

Q1: Which of the following is a mixture?
A: Air ✅ (Seen across 2018–2024)

Q2: pH of a neutral solution is?
A: 7 ✅

Q3: Which gas turns limewater milky?
A: CO₂ ✅

✔️ Tip: Pay attention to chemical bonding, salts, and lab apparatus.

Table: Quick View of Most Repeated Topics

How to Study Smart for WAEC & JAMB 2026

1. Get the full syllabus – Focus your reading on listed topics only

2. Use past questions (2005–2024) – Aim to solve each year at least twice

3. Practice under exam conditions – Use CBT platforms or WAEC mock tools

4. Don’t cram—understand the concept

5. Revise weekly with summaries and flashcards

Bonus: Likely Topics to Expect in 2026

English:

• Comprehension (farming, politics)

• Lexis & structure

• Vowel and consonant identification

Maths:

• Word problems

• Simple & compound interest

• Quadratic equations

Biology:

• Ecosystem

• Transport system in plants

• Genetics

Government:

• Pre-colonial administration

• Separation of powers

• Civil service

Chemistry:

• Organic compounds

• Preparation of salts

• Acids and bases

FAQs

Q1: Is it okay to rely on past questions only?

Past questions help a lot, but combine them with syllabus-based reading for deeper understanding.

Q2: How many repeated questions can I expect?

📌 For JAMB, expect about 30–40 questions out of 180 to be repeated or similar.
📌 For WAEC, 20–30% of questions usually come from past papers.

Q3: Can I score 300+ by mastering repeats?

Yes, if you combine past question mastery with time management and exam practice, 300+ is very possible in JAMB.

Q4: Are there mobile apps to practice these repeated questions?

Yes. Try CBT apps like:

• JAMB CBT by Myschool

• WAEC Past Questions & Answers

• Flashlearners CBT App

Final Thoughts

If you're serious about WAEC or JAMB 2026, your first strategy should be simple: study the questions that always come back.

Don’t try to read everything—read the right things. Master the most repeated topics, test yourself daily, and stay focused.