Different words are formed by arranging the letters of the word `SUC CESS`, then
Different words are formed by arranging the letters of the word `SUC CESS`, then
A. 42
B. 40
C. 420
D. 480
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Correct Answer - A
Total number of ways=`(7!)/(2!3!)=420`
Consonants in SUCCESS are S,C,C,S,S
Number of ways arranging consonants=`(5!)/(2!3!)=10`
Hence, number of words in which consonants appear in alphabetic order=`(420)/(10)=42`
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