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Permutations and Combinations
How many words can be made from the letters of the word MONDAY assuming that no letter is repeated if All letters are used at a time
$\begin{array}{1 1}(A)\;360\\(B)\;720\\(C)\;350\\(D)\;750\end{array} $
cbse
math
class11
ch7
permutations-and-combinations
exercise7-3
exemplar
q64-b
sec-b
medium
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asked
May 19, 2014
by
sreemathi.v
edited
May 10, 2016
by
meena.p
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1 Answer
No of letters =6
No of ways =6!
$\Rightarrow 6\times 5\times 4\times 3\times 2\times 1$
$\Rightarrow 720$
Hence (B) is the correct answer.
answered
May 19, 2014
by
sreemathi.v
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