Consider the following statement and choose the option that follows. Statement: The railway authority decided to reduce ticket prices on long-distance trains. Assumptions: I. Lower prices will attract more passengers. II. The authority wants to compete with airlines.
- (a)Only I is implicit
- (b)Only II is implicit
- (c)Both are implicit
- (d)Neither is implicit
Answer
Why
Correct — A.
Rule: an assumption is what the decision takes for granted. Deny it and the decision loses its point.
I denied: cheaper tickets draw no extra passengers. The same travellers just pay less, so the fare cut depends on I. Implicit.
II denied: the authority is not thinking of airlines. A cheaper fare can still aim at more rail passengers, so the decision stands. Not implicit.
Only I is implicit → option (a).
Why the others are wrong
- (b)Only II is implicit — Only II reverses the result. The statement never mentions airlines, and a fare cut makes sense without them. What it cannot do without is I, that lower fares bring passengers.
- (c)Both are implicit — Both would need II too. Competing with airlines is one possible motive, but the decision still makes sense if the authority has no airline in mind.
- (d)Neither is implicit — Neither ignores I. Without expecting lower fares to attract more passengers, the railway has no evident reason to cut them.
Concept
A statement-assumption item asks what the speaker must already believe for the statement to make sense. The test is negation: deny the assumption and see whether the statement still stands.
A motive the statement never mentions, like beating airlines, is a possibility, not an assumption, when the statement stays sensible without it.
The two assumptions differ in scope. I is general, about what lower fares do to demand. II names one rival, airlines, that the statement never mentions. A named detail the statement does not supply is the part to test hardest.
Key facts
- An assumption is implicit if denying it makes the statement pointless.
- A possible motive is not an assumption when the statement makes sense without it.
- A detail the statement never mentions, such as a named rival, needs the strongest check.
Study next
Common traps
- Marking II because competing with airlines is a sensible guess at the motive
- Treating a likely result of the decision as the same thing as its assumption
15 Sep 2025, 12:30, Reasoning Q.10 asks the same with three assumptions about electric-vehicle subsidies, keyed Only I and II are implicit (option a).
Related PYQs
No directly related past PYQ was found.