The number of words (with or without meaning) | vedclass

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Question

LETTER

vowels $= EE ,$ consonant $= LTTR$

$- L _{-} T _{-} T _{-} R _{-}$

$\frac{4 !}{2 !} 	imes{ }^{5} C _{2} 	imes \frac{2 !}{2 !}=12 	i

Vedclass · Accepted Answer

$120$

Vedclass · Answer

LETTER

vowels $= EE ,$ consonant $= LTTR$

$- L _{-} T _{-} T _{-} R _{-}$

$\frac{4 !}{2 !} 	imes{ }^{5} C _{2} 	imes \frac{2 !}{2 !}=12 	imes 10=120$

The number of words (with or without meaning) that can be formed from all the letters of the word $"LETTER"$ in which vowels never come together is

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