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Grade: 12th pass
        How many ways are there to arrange the letter in the word Sachin with the vowels in alphabetical order
one year ago

Answers : (1)

Pratyush Ranjan Roul
19 Points
							
As “a , i ” are the two vowels
So, there are six conditions :-
1)  a i _ _ _ _
​2) a _ i _ _ _
​3) a _ _ i _ _
​4) a _ _ _ i _
​5) a _ _ _ _ i
In the dashes the letters “ S, c, h, n” can be filled 
As there are no repetitions 
So,
the no. of ways in all cases are 4!  i.e. = 24
So, as there are 6 separate ways of doing so
Therefore we add it up =6×24 = 144
But, the i can be replaced by a
So,
Total no. of ways = 2×144=288
 
 
one year ago
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