Question

Find the number of 4-letter words, with or without meaning, which can be
formed out of the letters of the word, 'NOSE“, when:
(i) the repetition of the letters is not allowed,
(ii) the repetition of the letters is allowed.
​

Answer 1

Answer:

1.24

2.16

Step-by-step explanation:

1.4*3*2*1(no of words! )

2.4*4(no of words*no of letters we want)

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Answer 2

Answer: answer is

A)24

B)16

And so on......

Step-by-step explanation: