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CBSE Class 11-science Answered

Hello sir, please clarify my doubt, Consider a housing complex with 25 families. Out of which 12 subscribe to The Hindu newspaper and 8 subcribe to The Hindu but not The Times Of India. Also every family subscribe to atleast one newspaper. Find the number of families who subscribe  a) to both the newspaper. b) to The Times Of India but not The Hindu Thank you.  
Asked by seeni2005 | 28 Jul, 2020, 11:46: AM
answered-by-expert Expert Answer
Answered by Arun | 29 Jul, 2020, 11:59: AM

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