Find the number of arrangements which can be made out of the letters of the world "algebra" without altering the relative positions of vowels and consonants.
26
36
72
75
85
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maihuna wrote:Find the number of arrangements which can be made out of the letters of the world "algebra" without altering the relative positions of vowels and consonants.
26
36
72
75
85
vowels:V
consonants:C
VCCVCCV
keeping V and C position relatively same,
(3!/2)[div by 2 for two 'a's are there and to eliminate redundancy]x4!=72
