A substance of which one gram is taken, after half-life time what fraction of it is left ? [MADT Bihar 1983]

A substance of which one gram is taken, after half-life time what frac

1.	A substance of which one gram is taken, after half-life time what fraction of it is left ? [MADT Bihar 1983]
A.	\[\frac{1}{4}\]
B.	\[\frac{1}{8}\]
C.	\[\frac{1}{2}\]
D.	\[\frac{1}{32}\]
Answer» D. \[\frac{1}{32}\]

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A substance of which one gram is taken, after half-life time what fraction of it is left ? [MADT Bihar 1983]

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