English and Logical Reasoning Prep GuideLogical ReasoningClassification
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 that group?
Options
- APencil
- BSharpener
- CBlackboard
- DChalk
Correct answer
B. Sharpener
Step-by-step solution
Except it all others are used for writing purpose.