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Question

Number of ways 6 rings can be worn on four fingers of one hand?

A
4095
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B
4096
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C
4097
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D
4098
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Solution

The correct option is A 4096
These are rings so, repetition is allowed
Number of ways for first ring are 4, for two rings 4×4...
So for 6 rings there are 46ways=4096 ways
Hence, option 'B' is correct.

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