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1 gram of a radioactive element reduces ...

1 gram of a radioactive element reduces to `1/3` gram at the end of 2 days. Then the mass of the element remaining at the end of 6 days is- [gram]

A

`1/12`

B

`1/27`

C

`1/6`

D

`1/9`

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The correct Answer is:
C
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