Identify the different island.
- (a)Sicily
- (b)Corsica
- (c)Sardinia
- (d)Iceland
Answer
Why
Correct — D.
Rule: find the feature that leaves exactly one island outside.
Sicily, Sardinia and Corsica all lie in the Mediterranean Sea.
Iceland lies far to the north, in the North Atlantic Ocean.
Iceland is also a country in its own right, while the other three belong to Italy or France → option (d).
Why the others are wrong
- (a)Sicily — Sicily is a Mediterranean island and a region of Italy, like Sardinia. Being the largest island in the Mediterranean does not take it out of the group.
- (b)Corsica — Corsica is French while Sicily and Sardinia are Italian, but that split leaves Iceland outside too. By sea, Corsica sits with the other two.
- (c)Sardinia — Sardinia is an Italian island in the Mediterranean, just south of Corsica across the Strait of Bonifacio. It belongs firmly to the group of three.
Concept
An odd-one-out item is solved by the grouping that leaves exactly one option outside. Try the obvious features in turn: which sea, which country, what kind of land.
Here the sea decides it. Sicily, Sardinia and Corsica ring the Tyrrhenian Sea, the arm of the Mediterranean off Italy's west coast. Iceland lies in the North Atlantic, just south of the Arctic Circle.
Corsica tempts because it is the French island beside two Italian ones. But grouping by country leaves Iceland outside the Italian pair as well, so that grouping does not single out one island.
Key facts
- Sicily is the largest island in the Mediterranean Sea, and Sardinia is the second largest.
- Sicily and Sardinia are regions of Italy, and Corsica belongs to France.
- Iceland is an independent island country in the North Atlantic Ocean.
- The Strait of Bonifacio separates Corsica from Sardinia.
Study next
Common traps
- Picking Corsica for being French, a grouping that leaves two islands outside
- Picking Sicily because it is the largest, when size is not what groups the other three
Here SSC hides a geography fact inside an odd-one-out.
20 Sep 2025, 09:00, Reasoning Q.9 does the same with Asia, Europe, Africa, Brazil and Australia, and keys Brazil, a country among continents.
Related PYQs
No directly related past PYQ was found.