Question

From the letters of the word ''MOBILE", a letter is selected. The probability that the letter is a vowel, is
(a)$\frac{1}{3}$
(b)$\frac{3}{7}$
(c)$\frac{1}{6}$
(d)$\frac{1}{2}$

Answer 1

SOLUTION :  

The correct option is (d) : ½

Given : A letter is selected from the word ‘MOBILE’

Number of letter in the word ‘MOBILE’ = 6  

Total number of outcomes = 6

Let E = Event of getting a letter which is a vowel

Vowels in the word ‘MOBILE’ = 'O’ , 'E’, 'I’

Number of vowels in the word ‘MOBILE’ = 3  

Number of favourable outcomes to E = 3

Probability P(E) = Number of favourable outcomes / total number of outcomes

P(E) = 3/6  = 1/2

Hence, the probability of getting a letter which is a vowel , P(E)= 1/2  .

HOPE THIS ANSWER WILL HELP  YOU….

Answer 2

✌️✌️Answer :✌️✌️



✔️✔️Option D✔️✔️



✳️ Explaination ✳️



=> Probability =



=> No. of favourable outcomes/No.of total outcomes


=> Vowels In MOBILE


=> O, I , E


=> 3/6


=>1/2

Therefore the answer is

✔️✔️ Option D✔️✔️

✔️✔️1/2✔️✔️