\[0.\overset{\,\,\,\,\bullet \,\,\,\bullet \,}{\mathop{423}}\,=\] [Roorkee 1961; IIT 1973]

\[0.\overset{\,\,\,\,\bullet \,\,\,\bullet \,}{\mathop{423}}\,=\]

1.	\[0.\overset{\,\,\,\,\bullet \,\,\,\bullet \,}{\mathop{423}}\,=\] [Roorkee 1961; IIT 1973]
A.	\[\frac{419}{990}\]
B.	\[\frac{419}{999}\]
C.	\[\frac{417}{990}\]
D.	\[\frac{417}{999}\]
Answer» B. \[\frac{419}{999}\]

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\[0.\overset{\,\,\,\,\bullet \,\,\,\bullet \,}{\mathop{423}}\,=\] [Roorkee 1961; IIT 1973]

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