Number of ways of selection of 8 letters from 24 letters of which 8 are \[a\], 8 are \[b\] and the rest unlike, is given by

Number of ways of selection of 8 letters from 24 letters of which 8 ar

1.	Number of ways of selection of 8 letters from 24 letters of which 8 are \[a\], 8 are \[b\] and the rest unlike, is given by
A.	\[{{2}^{7}}\]
B.	\[8\ .\ {{2}^{8}}\]
C.	\[10\ .\ {{2}^{7}}\]
D.	None of these
Answer» D. None of these

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Number of ways of selection of 8 letters from 24 letters of which 8 are \[a\], 8 are \[b\] and the rest unlike, is given by

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