The letters of the CHORD taken all at a time can be written in?
- 2 ways
- 5 ways
- 24 ways
- 120 ways
Explanation
The word CHORD has 5 distinct letters: C-H-O-R-D.
When taking all the letters together, the number of ways to arrange them is equal to the number of permutations of 5 items, which is calculated as:
5! = 5 × 4 × 3 × 2 × 1 = 120
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