1.

It is given that Carbon - 14 decays at a constant rate and so it reduced to 30% in 1882 years. What will be the age of a three age of a treed in which carbon is only 9% of the original?

A.  941 years     
B.      1882 years   
C.  3764 years  
D.      5646 years
E.  None of these
Answer» D.      5646 years


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