In a group of 80 persons, 30 like western music, 40 likes Indian music and 10 like both. Find the probability that a person selected at random from this group (i) likes at least one of the two types of music, (ii) does not like any of the type of music (iii) likes only one type of music.
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Answer:
likes at least one of the two types of music
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2
Answer:
(i)7/8
(ii)1/8
(iii)3/4
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