Multiple choices 33/50
(Choose 1 answer)
Using the ordinary alphabet and allowing repeated letters, find the number of words of length 8 that have at least one C.
(i) 268-258
(ii) 268
(iii) 2 × 268
(iv) 2 × 267
A. (iii)
B. (iv)
C. (ii)
D. None of the other choices is correct.
Next
E. (i)
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