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4)AHsurvey was conducted to know the hobby of 220 students of class l130 students informed about their hobby as rock climbing anabout their hobby as sky watching. There are 110 students who follow both the hobbies.Then how many students do not have any of the two hobbies ? How many of themfollow the hobby of rock climbing only 2 How many students follow the hobby of skywatching only?FitIX. Out of which 2)(i)180 students informed(i |
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Answer» Thank yoy |
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