Question

One five word to be formed taking all the letters - H A R E and T . What is the probability that the word formed will contain all the vowels together .

Answer 1

Answer:

Total letters = 5

No. of vowels = 2

Probability of containing vowels together = 2/5

Answer 2

Total letters = 5

No. of words to be formed = 25(5×5)

Vowels = 2

Formed in 10 ways

So probability is 25/10= 5/2

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