Basic Maths and Units and DimensionsHard
Question
At a given instant, ratio of numbers of active nuclei in two different samples is 6 : 1. Their half lives are 3 hours and 4 hours respectively. The ratio of active nuclei before one day, was :-
Options
A.16 : 1
B.3 : 4
C.2 : 1
D.24 : 1
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