The number of 4 letter word that can be formed using the letters of the word EX-PLAIN which be
62 views · Published 13 October 2018 · 2:30 · Indexed 7 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The number of 4 letter word that can be formed using the letters of the word EX-PLAIN which begin with an vowel when repetitions are allowed is
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