In the question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.
Give answer:
(1) If only conclusion I follows
(2) If only conclusion II follows
(3) If either I or II follows
(4) If neither I nor II follows and
(5) If both I and II follow.
The distance of 1000 km by road between Mumbai and Jafra will be reduced to 300 km by sea. This will lead to a saving of Rs.10 crores per annum on fuel.
Conclusions:
I. Transportation by sea is cheaper than by road
II. Fuel must be saved to the greatest extent
- 1
- 2
- 3
- 4
- 5
Show answerHide answer
Official CET key: B · Cetking's answer: A — see why below
Approach: A conclusion must follow from the statement itself — no outside assumptions.
Solution:
Conclusion I: The statement says only that the distance and the fuel bill fall. Total transport cost by sea (ships, ports, handling, time) is not compared with road, so 'sea transport is cheaper' is a broader claim than the data — it does not follow beyond reasonable doubt.
Conclusion II: The statement presents the fuel saving as the whole point of switching to sea transport, so the aim of saving fuel is taken as given → II follows.
Hence only II follows → option (2).
Why the other options are wrong: (1) and (5) need I, which compares total costs the statement never gives; (3) is for complementary pairs; (4) ignores the fuel-saving purpose.
Cetking shortcut: In CET, a conclusion that generalises (‘X is cheaper than Y’) from one specific case is usually rejected.
Answer: B