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प्रश्न
The number of ways to arrange the letters of the word CHEESE are
पर्याय
120
240
720
6
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उत्तर
120
Total number of arrangements of the letters of the word CHEESE = Number of arrangements of 6 things taken all at a time, of which 3 are of one kind =\[\frac{6!}{3!}\]= 120
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