A survey of 200 FPA students who read the three newspapers was conducted. Their preference for the nation, the punch and the sketch were given as follow :33% read the nation, 20% read the punch while 26 % read the sketch.55% read punch and sketch ,8% read the nation and the sketch while 4% read the nation and punch and 4% read none. Calculate the number of those who read (1) all the three newspapers (2)only the punch (3) only the sketch
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sbbsh she h shsnjsnsnhnshbshbhwa hsbshbsy s hsybshs ha js uss
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