Question

how many words can be formed out of the letters article so that the vowels occupy the even places​

Answer 1

Answer:

$\bold\red{144\:Words}$

Step-by-step explanation:

Here,

we have to put the 3 vowels in 3 specified places

and

the 4 consonants in the remaining 4 places

Now,

the first operation can be done in 3! ways,

and

the second operation can be done in 4! ways.

Hence,

The required number of words

= 3! × 4!

= 144

Answer 2

Answer:

answer is 144...

Step-by-step explanation:

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