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Question
Mathematics
If all permutations of the letters of the word MASK are arranged in the order as in dictionary with or without meaning, which one of the following is 19 text th word?
Q. If all permutations of the letters of the word MASK are arranged in the order as in dictionary with or without meaning, which one of the following is
1
9
th
word?
5138
126
KCET
KCET 2022
Permutations and Combinations
Report Error
A
KAMS
16%
B
AKMS
32%
C
SAKM
37%
D
AMSK
15%
Solution:
A
K
M
S
A
→
3
!
K
→
3
!
M
→
3
!
S
A
K
M
→
19
1