if all vowels come together then no. of permutations of word PERMUTATION
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Step-by-step explanation:
PERMUTATION
Total letters = 12
no. of vowels in given word = 5
doubled are present of T = 2!
so total no. of letters = 12 - no. of vowels = 12-5=7!
we count all vowels as 1
so total no.of letters= 7+1 =8!
so no. of ways = 8!/2!
as we can see 5 vowels can be arranged in 5 ways mean 5!
5!× 8!/2!
= 5×4×3×2×1 .8×7×6×5×4×3×2×1/2×1
= 5×4×3×2×1 ×8×7×6×5×4×3
= 2,419,200
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