• # question_answer The number of ways in which the letters of the word TRIANGLE can be arranged such that two vowels do not occur together is A) 1200 B) 2400 C) 14400 D) None of these

$\bullet T\bullet R\bullet N\bullet G\bullet L$ Three vowels can be arrange at 6 places in $^{6}{{P}_{3}}=120$ ways. Hence the required number of arrangements$=120\times 5\ !=14400$.