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An advertising agency finds that, of its 170 clients, 115 use television, 110 use radio and 130 use magazines. also, 85 use television and magazines, 75

use television and radio, 95 use radio and magazines, 70 use all the three.
find 1)how many use only television
2) how many use only radio
3) how many use television and magazine but not radio
i want solution 4r this...


115 people use only television
110 people use only radio
85 people use television and magazine but not radio
0 0 0
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