Multiple choice

Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to the group?

  1. Sharpener

  2. Calculator

  3. Eraser

  4. Pencil

  5. Stapler
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sharpener, Eraser, Pencil, and Stapler are all basic mechanical stationery items used in writing/drawing tasks. Calculator is an electronic device used for mathematical calculations. It's the odd one out because it's digital/battery-operated and serves a computational rather than purely mechanical writing function.

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