Which of the following figures is the odd one out?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) →
Look for a line of symmetry (a line that divides the figure into two mirror halves). Three figures have a line of symmetry. Option (2) cannot be divided into two mirror halves in any way, so it is the odd one out.
Option (1) — Incorrect. A rhombus: it has a line of symmetry.
Option (3) — Incorrect. A trapezium: it has a line of symmetry.
Option (4) — Incorrect. A rectangle: it has a line of symmetry.