In how many different ways can the letters the word FORMULATE be arranged?
A. 8100
B. 40320
C. 153420
D. 362880
E. None of these
Answer: Option D
Solution (By Examveda Team)
The given word contains 9 letters, all different.∴ Required number of ways
$$\eqalign{ & = {}^9{P_9} \cr & = 9! \cr & = \left( {9 \times 8 \times 7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1} \right) \cr & = 362880 \cr} $$
This Question Belongs to Arithmetic Ability >> Permutation And Combination
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