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According to a survey of 1000 families of any town in 2010 A.D.,794 families have radio and 187 families have television.lf 63 families do not have any one of them,then how many families will have both radio and television?Find it.​

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Answer:

the families who use both radio and television is 44.

According to a survey of 1000 families of any town in 2010 A.D.,794 families have-example-1
User Somoy Das Gupta
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