family of 25person,72% read English newspaper,16% read Hindi newspaper and rest do not read the newspaper find the number of person who read none of the newspaper
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English newspaper reading person's are (72/100)×25 = (72/4) = 18
Hindi newspaper reading person's are (16/100)×25 = (16/4) = 4
25-(18+4) = 25 - 22 = 3 persons don't read newspaper . Ans
Hindi newspaper reading person's are (16/100)×25 = (16/4) = 4
25-(18+4) = 25 - 22 = 3 persons don't read newspaper . Ans
sanju123429:
thankyou brother
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