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There are three different cable channels...

There are three different cable channels namely Ahead, Luck and Bang. In a survey it was found that 85% of viewers respond to Bang, 20% to Luck, and 30% to Ahead. 20% of viewers respond to exactly two channels and 5% to none.
What percentage of the viewers responded to all three?

A

20

B

10

C

16

D

None of these

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Verified by Experts

The correct Answer is:
D
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