Question 1
Back to Exercise
In how many ways can the letters of the word be arranged?
I. The word is LETTER.
II. The word has 6 letters.
- A Statement I alone is sufficient, but Statement II alone is not sufficient Correct
- B Statement II alone is sufficient, but Statement I alone is not sufficient
- C Each statement alone is sufficient
- D Both statements together are sufficient, but neither statement alone is sufficient
- E Statements I and II together are not sufficient
Correct Answer: Option A
I: 6!/(2! 2!) = 180. Sufficient.
II: repeats unknown (PLANET gives 720). Not sufficient.
Discussion & Comments 0
Share your method, a shortcut, or ask about a step you didn't follow.
No comments yet. Be the first to share your solution!