Home › CBSE Class 11 (Commerce) › Mathematics › Permutations and Combinations › How many words can be formed using all letters o…
How many words can be formed using all letters of EQUATION once each?
A40320
B5040
C362880
D720
Answer & Solution
Correct answer: A. 40320
EQUATION has 8 distinct letters, so 8! = 40320 words.
Related questions
Al-Khalil's cryptography book listed words using which idea?A permutation of a finite set is what kind of function on that set?A k-combination of a set S is best described as what?Cauchy's 1815 memoir on substitutions of n elements led to which notion?Which Chinese text used permutation-like hexagrams as early as 1000 BC?How many elements does the symmetric group on 4 objects contain?In how many ways can the letters of BANANA be arranged?A multiset permutation uses each element how many times?