Direction: In each of the following questions, four/five pairs of words are given, out of these words one pair does not bear the common relationship which rest bear . You are required to find that odd pair .
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					 NA
 
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- Petrol-Car
 - Electricity-Television
 - Ink-Pen
 - Dust-Vacuum Cleaner
 - Pen-Paper
 
 
Correct Option: D
Except 'Dust-Vacuum Cleaner ' , all second things are come in use with help of first.