A) \[\frac{9}{10}\]
B) \[\frac{1}{10}\]
C) \[\frac{9}{5}\]
D) \[\frac{1}{5}\]
Correct Answer: A
Solution :
Numbers divisible by 10 from 1 to 20 are 10 and 20 i.e., 18 numbers are not divisible by 10. \[\therefore \]\[P(A)=\frac{n(A)}{n(S)}=\frac{18}{20}=\frac{9}{10}\]You need to login to perform this action.
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