Direction: In each of the following questions, five/four words/number are given, out of which four/three are same in one way or the other and the fifth/fourth one is different from these four/three. Select the odd one.
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NA
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- Sharpener
- Calculator
- Eraser
- Pencil
Correct Option: B
Except 'Calculator', all the others are stationary items that work mechanically, while calculator works electronically.
