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Re: Given an alphabet of 26 letters, with 21 consonants, and 5 [#permalink]
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boxing506 wrote:
can u explain this more thoroughly?


We have to select 3 letters.

There are 26 options for first letter and 5 for the second letter finally we have 20 consonent options for the last poistion.

Hence total possible combinations = 26 * 5 * 20 =2600.
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Re: Given an alphabet of 26 letters, with 21 consonants, and 5 [#permalink]
sandy wrote:
boxing506 wrote:
can u explain this more thoroughly?


We have to select 3 letters.

There are 26 options for first letter and 5 for the second letter finally we have 20 consonent options for the last poistion.

Hence total possible combinations = 26 * 5 * 20 =2600.



Can YOu Explain in Different Way?
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Re: Given an alphabet of 26 letters, with 21 consonants, and 5 [#permalink]
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