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There are 100 children in a colony. Of t...

There are 100 children in a colony. Of them, 70 watch Disney channel, 50 watch both Cartoon network and Disney channels, and 20 watch none of these. Find the number of children who watch only cartoon network.

A

40

B

30

C

20

D

10

Text Solution

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The correct Answer is:
d
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PEARSON IIT JEE FOUNDATION-EQUATIONS AND THEIR APPLICATIONS-Level 3
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