Question

The letters of the word LOGARITHM are arranged at random. Find the probability that a) vowels are always together

Answer 1

Answer:

Step-by-step explanation:

Total no. Of alphabets=9

No. Of vowels= 3

Thus,

Prob. = 3/9

= 1/9

Answer 2

Hey mate
Here is your answer :--

Here s= { L, O, G, A, R, I, T, H, M}

so n(s) = 9

Event A :- VOWEL ARE ALWAYS TOGETHER

A = { O, A, I}

n(A) = 3

Now,

probability p(A) = n(A) / n(s)
= 3/9
= 1/3

So the probability = 1/3

Hope this help you mate and if you have any more queries just let me know in the comments