Introduction
- The topic of Statements and Assumptions is an important component of reasoning aptitude questions in many competitive and government examinations; these questions assess the candidate's ability to make logical decisions based on given information.
- In various government and competitive examinations, candidates may encounter between one and five questions on statements and assumptions; when approached correctly such questions can be time-saving and score-effective.
- Because of the heavy competition for government sector jobs and other competitive posts, preparation must be systematic and thorough; each reasoning topic should be understood in depth and practised frequently.
- This document provides a clear explanation of the statement and assumption concept, practical tips for solving such questions, solved examples retained from the source, and additional guidance to distinguish related topics such as statement and conclusion.
Concept of Statement & Assumption
- In a statement and assumption question, a statement is provided and one or more assumptions are listed; the task is to decide which assumptions the author of the statement takes to be true.
- An assumption is an unstated premise or idea that must be accepted as true for the statement to make sense or be valid from the author's viewpoint.
- Candidates must judge each assumption only with respect to the information and viewpoint contained in the statement; they should not rely on external knowledge, facts, or personal preferences unless the statement itself invokes them.
- Correct answers are those assumptions that logically follow from the statement-i.e., the author is implicitly treating them as true.
- Avoid overreaching: do not accept as an assumption anything that is merely possible, speculative, or dependent on extra information not provided in the statement.
Types of Assumptions (Useful Distinction)
- Implicit (Strong) Assumptions: Must be true for the statement to hold; the author clearly presumes them.
- Weak Assumptions: Could be true but are not necessary or clearly presupposed by the statement.
- Invalid Assumptions: Contradict or are unrelated to the statement; such options should be rejected.
Tips to Solve Statement & Assumption Questions
- Read the statement carefully and identify its central claim or purpose before looking at the assumptions.
- When evaluating an assumption, ask: would the author have to accept this as true to make the statement meaningful or defensible?
- Assume the statement is true for the purpose of the question; test each assumption against this premise.
- Avoid bringing external facts or opinions into the decision; base the choice only on what the statement implies or presumes.
- Prefer the elimination method when unsure: rule out options that clearly do not follow, then compare remaining ones for strength and necessity.
- Keep in mind that an assumption is what the author believes to be true; any contradiction with the statement or absence of necessary connection renders the assumption invalid.
- Practice regularly with varied examples to build the skill of spotting necessary versus merely possible assumptions.
How to Test an Assumption - Practical Checks
- Ask whether rejecting the assumption would make the statement false or unreasonable; if yes, it is likely a necessary assumption.
- Ask whether accepting the assumption alone necessarily follows from the statement; if acceptance depends on extra facts not given, it is probably not a valid assumption.
- Check for implicit words or qualifiers in the statement (e.g., should, advisable, likely) that suggest the author's viewpoint and the assumptions they might hold.
Solved Examples
Discussed below are a few examples and sample questions to help you understand the concept better and to analyse the pattern in which such questions are typically asked.
Q1: Statement: The advisable age for a child to join a school is 5 years.
Assumption I: At this age, the child is familiar to adaptability
Assumption II: After this age, kids do not like to go to school
Assumption III: Schools do not take admission of children who are more than 5 years old
(a) Only Assumption I follows
(b) Both Assumptions I & III follow
(c) Assumption I, II & III follow
(d) Only Assumption II follows
(e) None of the Above
Ans: (a)
Sol: In the given statement it is mentioned that 5 years is an advisable age for kids to join the school. The only sensible assumption which proves the statement to be true is that chances of kids getting more adaptable to the school at this young age are very high.
Q2: Statement: Food poisoning due to the consumption of liquor is very common in rural areas
Assumption I: There are more illegal and unauthorised shops selling liquor in villages and rural areas
Assumption II: The ratio of people drinking liquor in villages is much more than that in towns
(a) Both Assumption I and II follow
(b) Neither Assumption I nor Assumption II follows
(c) Only Assumption I follows
(d) Assumption II follows but Assumption I does not follow
(e) Either Assumption I or Assumption II follows
Ans: (c)
Sol: The statement is talking about food poisoning due to liquor so the number of people consuming liquor in towns or villages is not the main concern here. Which is why the only assumption I follow
Q3: Statement: Divya was advised by the Doctor that she should not take part in the dance competition
Assumption I: The Doctor did not want Divya to take part in the competition because he was afraid that she might lose
Assumption II: Divya had major surgery because of her injury
Assumption III: Divya did not have the money to go for the auditions
(a) All Assumption I, II & III follow
(b) Only Assumption I follows
(c) Assumption II follows but Assumption I and III do not follow
(d) None of the three assumptions follow
(e) Only Assumption III follows
Ans: (c)
Sol: Based on the statement given, the Doctor would only advice a patient to not do certain things if they are unwell, in this case surgery. Which is the only suitable assumption why the doctor would advise Divya to not take part in the dance competition
Explanation and Pedagogical Notes on the Examples
- In Q1 the word "advisable" implies the author believes 5 years is the most suitable age because children at that age adapt well; therefore Assumption I is a necessary presupposition. Assumptions II and III go beyond what the statement asserts and therefore do not logically follow.
- In Q2 the assertion is about the cause of food poisoning (illegal or contaminated liquor). Assumption I offers a plausible cause linked to contamination (illegal/unauthorised shops), whereas Assumption II is about consumption prevalence and is not required to support the statement.
- In Q3 the author (the doctor) advises Divya not to take part in the competition; the most natural presumption is that Divya has a medical reason (e.g., surgery or a condition) that makes participation inadvisable. Assumption II fits this requirement; Assumption I attributes motive to the doctor that is unrelated; Assumption III is unrelated to the medical advice.
Common Pitfalls and How to Avoid Them
- Do not accept an assumption just because it is possible; it must be necessary or clearly presupposed by the statement.
- Do not introduce outside facts, statistics, or knowledge not contained or implied by the statement.
- Avoid emotional or biased readings; keep the author's perspective neutral and literal unless the statement signals otherwise.
- Watch for qualifiers such as "advisable," "likely," "should" - these often indicate the author's stance and the kind of assumptions they take for granted.
Comparison: Statement & Assumption versus Statement & Conclusion
- Statement & Assumption: Evaluate what the author presumes as true (unstated but needed). The focus is on the author's implicit beliefs that make the statement reasonable.
- Statement & Conclusion: Evaluate whether a given conclusion necessarily follows from the statement; conclusions are logical consequences, not merely presuppositions.
- In short, an assumption is a premise accepted by the author, while a conclusion is a deduction that must follow from the statement.
Practice Strategy and Final Recommendations
- Start with short statements and simple assumptions to build confidence.
- Progress to longer and less explicit statements where you must identify subtle presuppositions.
- Time yourself during practice to develop both speed and accuracy.
- After answering, always review why rejected options fail; this strengthens pattern recognition for similar future items.
- Maintain a notebook of tricky examples and the reasoning used to accept or reject assumptions; revise these periodically.
Summary: Statements and assumptions questions test your ability to discern what an author implicitly accepts as true. Apply the rule of testing necessity, avoid external knowledge, use elimination where required, and practise varied examples to master this important reasoning skill.