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Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?

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Permutations & Combinations Admin 3 years 2 Answers 816 views 0

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  2. Keerthi
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    September 11, 2017 at 4:19 am
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    Ans is 210
    7P3*4C2

  3. Dhumale Sowmya
    Dhumale Sowmya
    0
    August 28, 2017 at 1:09 pm
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    210

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