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Mediumclassification

~40s

The odd flier

Which one does not belong?

Sparrow, Parrot, Eagle, Bat

Show the answer and the worked solution

Correct answer: D.

Bat

Worked solution

  1. Sparrow, parrot and eagle are birds.
  2. A bat is a mammal, even though it flies.

Answer: Bat.

The idea

Flight is the decoy property here. The real classification is biological, and the bat is the only mammal.

Shortcut. Three have feathers and lay eggs; the bat has fur and gives birth to live young — the only mammal.

Common trap. "Eagle" — the only bird of prey, which makes it stand out; but bird versus mammal is the sharper split.

Analogies & Classification

32 of 38

Level

Medium

Target time

~40s

The odd flier — Analogies & Classification Aptitude Question

The odd flier: Which one does not belong? Sparrow, Parrot, Eagle, Bat Answer and worked solution on CodeKairo.

Question

Which one does not belong?

Sparrow, Parrot, Eagle, Bat

Options

  1. Sparrow
  2. Parrot
  3. Eagle
  4. Bat
Show the answer and the worked solution

Correct answer: D. Bat

Worked solution

  1. Sparrow, parrot and eagle are birds.
  2. A bat is a mammal, even though it flies.

Answer: Bat.

The idea

Flight is the decoy property here. The real classification is biological, and the bat is the only mammal.

Shortcut. Three have feathers and lay eggs; the bat has fur and gives birth to live young — the only mammal.

Common trap. "Eagle" — the only bird of prey, which makes it stand out; but bird versus mammal is the sharper split.

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