A) \[\frac{21}{20}\]
B) \[\frac{21}{40}\]
C) \[\frac{17}{20}\]
D) \[\frac{17}{40}\]
Correct Answer: C
Solution :
\[\frac{19}{20}-\frac{2}{20}=\frac{19-2}{20}=\frac{17}{20}\]
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