In this Question, four words have been given of which three are alike in some way and one is different. Find the odd one out.
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → Echidna
Option (1) Horses — mammals that give birth to live young.
Option (2) Dogs — mammals that give birth to live young.
Option (3) Cats — mammals that give birth to live young.
Option (4) Echidna — the spiny anteater of Australia and New Guinea, one of the few mammals that lay eggs, so the echidna is the odd one out.