23 A survey of 500 students was conducted with
following outcomes :- 30% watch hindi movies,
30% watch english movies , 50% watch news
10 % watch both hindi and english movies, 20%
watch both hindi movies and news, 20 %watch
both english movie and news, and 5% watch all
Find
a)find no of students who don't watch any.
b) who watch only hindi movie
c) who watch only news
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Answer:
Step-by-step explanation:
Children who don't watch any = 500-33= 467
Children who watch only hindi movies = 20/500×100 = 4
Children who watch only news = 50/500×100 = 10
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