Password dalibor

Kamila wants to change the password daliborZ by

a) two consonants exchanged between themselves,
b) changes one little vowel to such same great vowel
c) makes this two changes.

How many opportunities have a choice?

Result

a =  13
b =  3
c =  16

Solution:

Solution in text a =
Solution in text b =
Solution in text c =







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To solve this verbal math problem are needed these knowledge from mathematics:

See also our permutations calculator. See also our variations calculator. Would you like to compute count of combinations?

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