In how many ways can the letters of the word LEADER be arranged?72B.144C.360D.720E.None of these
Kevin Nash , 11 Years ago
Grade upto college level
10 grade maths> aptitude...
1 AnswersSimran Bhatia
Last Activity: 11 Years ago
Answer: Option C
Explanation:
The word ''LEADER'' contains 6 letters, namely 1L, 2E, 1A, 1D and 1R.
 Required number of ways = |
6! | = 360. |
| (1!)(2!)(1!)(1!)(1!) |
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