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two chosen from each alphabets find the probability of the letter being ,1,vowel, 2,a letter that comes after a, 3 ,a vowel or consonant, 4,not a vowel |
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Answer» Answer: There are total 26 alphabets in English. Probability=\frac{FAVOURABLE\:outcomes}{Total\:outcomes}Probability= Totaloutcomes Favourableoutcomes
a). A vowel Favourable outcome = 5 Probability - \implies \frac{5}{26}⟹ 26 5
B).A letter comes after p Favourable outcome = 10 Probability - \implies \frac{10}{26}⟹ 26 10
\implies \frac{5}{13}⟹ 13 5
c). A vowel or a consonant Favourable outcome = 26 Probability - \implies \frac{26}{26}⟹ 26 26
\implies 1⟹1 d). Not vowel Favourable outcome = 21 Probability - \implies \frac{21}{26}⟹ 26 21
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