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jee king king Grade: 12
        

d2 q4


Out of 7 consonents and 4 vowel the no of words of 6 letters formed by taking 4  consonents and 2 vowels is?

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

Dear jee


4 consonent can be selected in 7C4 ways


2 vowels can be selected in 4C2 ways


so total word =7C4 *4C2 * 6! ways


 




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Badiuddin


 

7 years ago
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