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Question

Vidhi is creating a 3-letter code using the letters A, B and C. She has decided that each letter will only be used once in the code. How many different 3-letter codes can Vidhi create ?

A
3
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B
6
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C
9
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D
12
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Solution

The correct option is A 6
Using the letterS Vidhi can create 6 codes
ABC,BAC,CAB,CBA,BCA,ACB
Hence option B is answer.

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