A) \[\frac{1}{2}\]
B) \[\frac{1}{3}\]
C) \[\frac{2}{3}\]
D) \[\frac{1}{4}\]
Correct Answer: B
Solution :
Numbers multiple of 5\[=(5,\,\,10,\,\,15,\,\,20,\,\,25,\,\,30)\] Numbers multiple of \[7=(7,\,\,14,\,\,21,\,\,28)\] Multiple of both \[=(0)\]; \[P\](5 or 7)\[=\frac{10}{30}=\frac{1}{3}.\]You need to login to perform this action.
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