Discussion

Explanation:

Number of ways of arranging 7 letters = 7! = 5040.

Hence, 5040.

» Your doubt will be displayed only after approval.


Doubts


Sharon Elizabeth Mathew said (2023-10-04 07:25:27)

Isn't it supposed to be 26C7*7! because there r 26 alphabets out of which we can choose 7 and then arranged in 7 different ways?

Reply from Admin:

26C7 would be done if we have to select 7 letters from all 26 letters.

Here we have to make 7 letter word using the letters of the word JOURNEY.


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