30. A letter is chosen at random from the letters of the word 'MATHEMATICS'. Find theprobability that the letter chosen is a (i) vowel (ii) consonant (iii) A (iv) T (v) M.​
30. A letter is chosen at random from the letters of the word 'MATHEMATICS'. Find theprobability that the letter chosen is a (i) vowel (ii) consonant (iii) A (iv) T (v) M.​